4495700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:153

約数の個数: 72

約数和(自身を含む): 10978464

約数和(自身を除く): 6482764

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 61, 67, 100, 110, 122, 134, 220, 244, 268, 275, 305, 335, 550, 610, 670, 671, 737, 1100, 1220, 1340, 1342, 1474, 1525, 1675, 2684, 2948, 3050, 3350, 3355, 3685, 4087, 6100, 6700, 6710, 7370, 8174, 13420, 14740, 16348, 16775, 18425, 20435, 33550, 36850, 40870, 44957, 67100, 73700, 81740, 89914, 102175, 179828, 204350, 224785, 408700, 449570, 899140, 1123925, 2247850, 4495700]

約数ペア:

[(1, 4495700), (2, 2247850), (4, 1123925), (5, 899140), (10, 449570), (11, 408700), (20, 224785), (22, 204350), (25, 179828), (44, 102175), (50, 89914), (55, 81740), (61, 73700), (67, 67100), (100, 44957), (110, 40870), (122, 36850), (134, 33550), (220, 20435), (244, 18425), (268, 16775), (275, 16348), (305, 14740), (335, 13420), (550, 8174), (610, 7370), (670, 6710), (671, 6700), (737, 6100), (1100, 4087), (1220, 3685), (1340, 3355), (1342, 3350), (1474, 3050), (1525, 2948), (1675, 2684)]