99375100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1481}}^1$

素因数の和:1567

約数の個数: 72

約数和(自身を含む): 239265936

約数和(自身を除く): 139890836

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 61, 100, 110, 122, 220, 244, 275, 305, 550, 610, 671, 1100, 1220, 1342, 1481, 1525, 2684, 2962, 3050, 3355, 5924, 6100, 6710, 7405, 13420, 14810, 16291, 16775, 29620, 32582, 33550, 37025, 65164, 67100, 74050, 81455, 90341, 148100, 162910, 180682, 325820, 361364, 407275, 451705, 814550, 903410, 993751, 1629100, 1806820, 1987502, 2258525, 3975004, 4517050, 4968755, 9034100, 9937510, 19875020, 24843775, 49687550, 99375100]

約数ペア:

[(1, 99375100), (2, 49687550), (4, 24843775), (5, 19875020), (10, 9937510), (11, 9034100), (20, 4968755), (22, 4517050), (25, 3975004), (44, 2258525), (50, 1987502), (55, 1806820), (61, 1629100), (100, 993751), (110, 903410), (122, 814550), (220, 451705), (244, 407275), (275, 361364), (305, 325820), (550, 180682), (610, 162910), (671, 148100), (1100, 90341), (1220, 81455), (1342, 74050), (1481, 67100), (1525, 65164), (2684, 37025), (2962, 33550), (3050, 32582), (3355, 29620), (5924, 16775), (6100, 16291), (6710, 14810), (7405, 13420)]