64750140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:161

約数の個数: 288

約数和(自身を含む): 249500160

約数和(自身を除く): 184750020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 59, 60, 63, 65, 67, 70, 78, 84, 90, 91, 105, 117, 118, 126, 130, 134, 140, 156, 177, 180, 182, 195, 201, 210, 234, 236, 252, 260, 268, 273, 295, 315, 335, 354, 364, 390, 402, 413, 420, 455, 468, 469, 531, 546, 585, 590, 603, 630, 670, 708, 767, 780, 804, 819, 826, 871, 885, 910, 938, 1005, 1062, 1092, 1170, 1180, 1206, 1239, 1260, 1340, 1365, 1407, 1534, 1638, 1652, 1742, 1770, 1820, 1876, 2010, 2065, 2124, 2301, 2340, 2345, 2412, 2478, 2613, 2655, 2730, 2814, 3015, 3068, 3276, 3484, 3540, 3717, 3835, 3953, 4020, 4095, 4130, 4221, 4355, 4602, 4690, 4956, 5226, 5310, 5369, 5460, 5628, 6030, 6097, 6195, 6903, 7035, 7434, 7670, 7839, 7906, 8190, 8260, 8442, 8710, 9204, 9380, 10452, 10620, 10738, 11505, 11859, 12060, 12194, 12390, 13065, 13806, 14070, 14868, 15340, 15678, 15812, 16107, 16380, 16884, 17420, 18291, 18585, 19765, 21105, 21476, 23010, 23718, 24388, 24780, 26130, 26845, 27612, 27671, 28140, 30485, 31356, 32214, 34515, 35577, 36582, 37170, 39195, 39530, 42210, 46020, 47436, 48321, 51389, 52260, 53690, 54873, 55342, 59295, 60970, 64428, 69030, 71154, 73164, 74340, 78390, 79060, 80535, 83013, 84420, 91455, 96642, 102778, 107380, 109746, 110684, 118590, 121940, 138060, 138355, 142308, 154167, 156780, 161070, 166026, 177885, 182910, 193284, 205556, 219492, 237180, 241605, 249039, 256945, 274365, 276710, 308334, 322140, 332052, 355770, 359723, 365820, 415065, 462501, 483210, 498078, 513890, 548730, 553420, 616668, 711540, 719446, 770835, 830130, 925002, 966420, 996156, 1027780, 1079169, 1097460, 1245195, 1438892, 1541670, 1660260, 1798615, 1850004, 2158338, 2312505, 2490390, 3083340, 3237507, 3597230, 4316676, 4625010, 4980780, 5395845, 6475014, 7194460, 9250020, 10791690, 12950028, 16187535, 21583380, 32375070, 64750140]

約数ペア:

[(1, 64750140), (2, 32375070), (3, 21583380), (4, 16187535), (5, 12950028), (6, 10791690), (7, 9250020), (9, 7194460), (10, 6475014), (12, 5395845), (13, 4980780), (14, 4625010), (15, 4316676), (18, 3597230), (20, 3237507), (21, 3083340), (26, 2490390), (28, 2312505), (30, 2158338), (35, 1850004), (36, 1798615), (39, 1660260), (42, 1541670), (45, 1438892), (52, 1245195), (59, 1097460), (60, 1079169), (63, 1027780), (65, 996156), (67, 966420), (70, 925002), (78, 830130), (84, 770835), (90, 719446), (91, 711540), (105, 616668), (117, 553420), (118, 548730), (126, 513890), (130, 498078), (134, 483210), (140, 462501), (156, 415065), (177, 365820), (180, 359723), (182, 355770), (195, 332052), (201, 322140), (210, 308334), (234, 276710), (236, 274365), (252, 256945), (260, 249039), (268, 241605), (273, 237180), (295, 219492), (315, 205556), (335, 193284), (354, 182910), (364, 177885), (390, 166026), (402, 161070), (413, 156780), (420, 154167), (455, 142308), (468, 138355), (469, 138060), (531, 121940), (546, 118590), (585, 110684), (590, 109746), (603, 107380), (630, 102778), (670, 96642), (708, 91455), (767, 84420), (780, 83013), (804, 80535), (819, 79060), (826, 78390), (871, 74340), (885, 73164), (910, 71154), (938, 69030), (1005, 64428), (1062, 60970), (1092, 59295), (1170, 55342), (1180, 54873), (1206, 53690), (1239, 52260), (1260, 51389), (1340, 48321), (1365, 47436), (1407, 46020), (1534, 42210), (1638, 39530), (1652, 39195), (1742, 37170), (1770, 36582), (1820, 35577), (1876, 34515), (2010, 32214), (2065, 31356), (2124, 30485), (2301, 28140), (2340, 27671), (2345, 27612), (2412, 26845), (2478, 26130), (2613, 24780), (2655, 24388), (2730, 23718), (2814, 23010), (3015, 21476), (3068, 21105), (3276, 19765), (3484, 18585), (3540, 18291), (3717, 17420), (3835, 16884), (3953, 16380), (4020, 16107), (4095, 15812), (4130, 15678), (4221, 15340), (4355, 14868), (4602, 14070), (4690, 13806), (4956, 13065), (5226, 12390), (5310, 12194), (5369, 12060), (5460, 11859), (5628, 11505), (6030, 10738), (6097, 10620), (6195, 10452), (6903, 9380), (7035, 9204), (7434, 8710), (7670, 8442), (7839, 8260), (7906, 8190)]