72831400

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1$

素因数の和:755

約数の個数: 96

約数和(自身を含む): 185345280

約数和(自身を除く): 112513880

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 31, 34, 40, 50, 62, 68, 85, 100, 124, 136, 155, 170, 200, 248, 310, 340, 425, 527, 620, 680, 691, 775, 850, 1054, 1240, 1382, 1550, 1700, 2108, 2635, 2764, 3100, 3400, 3455, 4216, 5270, 5528, 6200, 6910, 10540, 11747, 13175, 13820, 17275, 21080, 21421, 23494, 26350, 27640, 34550, 42842, 46988, 52700, 58735, 69100, 85684, 93976, 105400, 107105, 117470, 138200, 171368, 214210, 234940, 293675, 364157, 428420, 469880, 535525, 587350, 728314, 856840, 1071050, 1174700, 1456628, 1820785, 2142100, 2349400, 2913256, 3641570, 4284200, 7283140, 9103925, 14566280, 18207850, 36415700, 72831400]

約数ペア:

[(1, 72831400), (2, 36415700), (4, 18207850), (5, 14566280), (8, 9103925), (10, 7283140), (17, 4284200), (20, 3641570), (25, 2913256), (31, 2349400), (34, 2142100), (40, 1820785), (50, 1456628), (62, 1174700), (68, 1071050), (85, 856840), (100, 728314), (124, 587350), (136, 535525), (155, 469880), (170, 428420), (200, 364157), (248, 293675), (310, 234940), (340, 214210), (425, 171368), (527, 138200), (620, 117470), (680, 107105), (691, 105400), (775, 93976), (850, 85684), (1054, 69100), (1240, 58735), (1382, 52700), (1550, 46988), (1700, 42842), (2108, 34550), (2635, 27640), (2764, 26350), (3100, 23494), (3400, 21421), (3455, 21080), (4216, 17275), (5270, 13820), (5528, 13175), (6200, 11747), (6910, 10540)]