27372380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:124

約数の個数: 144

約数和(自身を含む): 74462976

約数和(自身を除く): 47090596

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 31, 34, 35, 49, 53, 62, 68, 70, 85, 98, 106, 119, 124, 140, 155, 170, 196, 212, 217, 238, 245, 265, 310, 340, 371, 434, 476, 490, 527, 530, 595, 620, 742, 833, 868, 901, 980, 1054, 1060, 1085, 1190, 1484, 1519, 1643, 1666, 1802, 1855, 2108, 2170, 2380, 2597, 2635, 3038, 3286, 3332, 3604, 3689, 3710, 4165, 4340, 4505, 5194, 5270, 6076, 6307, 6572, 7378, 7420, 7595, 8215, 8330, 9010, 10388, 10540, 11501, 12614, 12985, 14756, 15190, 16430, 16660, 18020, 18445, 23002, 25228, 25823, 25970, 27931, 30380, 31535, 32860, 36890, 44149, 46004, 51646, 51940, 55862, 57505, 63070, 73780, 80507, 88298, 103292, 111724, 115010, 126140, 129115, 139655, 161014, 176596, 195517, 220745, 230020, 258230, 279310, 322028, 391034, 402535, 441490, 516460, 558620, 782068, 805070, 882980, 977585, 1368619, 1610140, 1955170, 2737238, 3910340, 5474476, 6843095, 13686190, 27372380]

約数ペア:

[(1, 27372380), (2, 13686190), (4, 6843095), (5, 5474476), (7, 3910340), (10, 2737238), (14, 1955170), (17, 1610140), (20, 1368619), (28, 977585), (31, 882980), (34, 805070), (35, 782068), (49, 558620), (53, 516460), (62, 441490), (68, 402535), (70, 391034), (85, 322028), (98, 279310), (106, 258230), (119, 230020), (124, 220745), (140, 195517), (155, 176596), (170, 161014), (196, 139655), (212, 129115), (217, 126140), (238, 115010), (245, 111724), (265, 103292), (310, 88298), (340, 80507), (371, 73780), (434, 63070), (476, 57505), (490, 55862), (527, 51940), (530, 51646), (595, 46004), (620, 44149), (742, 36890), (833, 32860), (868, 31535), (901, 30380), (980, 27931), (1054, 25970), (1060, 25823), (1085, 25228), (1190, 23002), (1484, 18445), (1519, 18020), (1643, 16660), (1666, 16430), (1802, 15190), (1855, 14756), (2108, 12985), (2170, 12614), (2380, 11501), (2597, 10540), (2635, 10388), (3038, 9010), (3286, 8330), (3332, 8215), (3604, 7595), (3689, 7420), (3710, 7378), (4165, 6572), (4340, 6307), (4505, 6076), (5194, 5270)]