9250020

素因数分解:

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

素因数の和:154

約数の個数: 144

約数和(自身を含む): 31187520

約数和(自身を除く): 21937500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 59, 60, 65, 67, 78, 90, 117, 118, 130, 134, 156, 177, 180, 195, 201, 234, 236, 260, 268, 295, 335, 354, 390, 402, 468, 531, 585, 590, 603, 670, 708, 767, 780, 804, 871, 885, 1005, 1062, 1170, 1180, 1206, 1340, 1534, 1742, 1770, 2010, 2124, 2301, 2340, 2412, 2613, 2655, 3015, 3068, 3484, 3540, 3835, 3953, 4020, 4355, 4602, 5226, 5310, 6030, 6903, 7670, 7839, 7906, 8710, 9204, 10452, 10620, 11505, 11859, 12060, 13065, 13806, 15340, 15678, 15812, 17420, 19765, 23010, 23718, 26130, 27612, 31356, 34515, 35577, 39195, 39530, 46020, 47436, 51389, 52260, 59295, 69030, 71154, 78390, 79060, 102778, 118590, 138060, 142308, 154167, 156780, 177885, 205556, 237180, 256945, 308334, 355770, 462501, 513890, 616668, 711540, 770835, 925002, 1027780, 1541670, 1850004, 2312505, 3083340, 4625010, 9250020]

約数ペア:

[(1, 9250020), (2, 4625010), (3, 3083340), (4, 2312505), (5, 1850004), (6, 1541670), (9, 1027780), (10, 925002), (12, 770835), (13, 711540), (15, 616668), (18, 513890), (20, 462501), (26, 355770), (30, 308334), (36, 256945), (39, 237180), (45, 205556), (52, 177885), (59, 156780), (60, 154167), (65, 142308), (67, 138060), (78, 118590), (90, 102778), (117, 79060), (118, 78390), (130, 71154), (134, 69030), (156, 59295), (177, 52260), (180, 51389), (195, 47436), (201, 46020), (234, 39530), (236, 39195), (260, 35577), (268, 34515), (295, 31356), (335, 27612), (354, 26130), (390, 23718), (402, 23010), (468, 19765), (531, 17420), (585, 15812), (590, 15678), (603, 15340), (670, 13806), (708, 13065), (767, 12060), (780, 11859), (804, 11505), (871, 10620), (885, 10452), (1005, 9204), (1062, 8710), (1170, 7906), (1180, 7839), (1206, 7670), (1340, 6903), (1534, 6030), (1742, 5310), (1770, 5226), (2010, 4602), (2124, 4355), (2301, 4020), (2340, 3953), (2412, 3835), (2613, 3540), (2655, 3484), (3015, 3068)]