109037500

素因数分解:

$2^2\times 5^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1$

素因数の和:114

約数の個数: 144

約数和(自身を含む): 284794272

約数和(自身を除く): 175756772

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 61, 65, 100, 110, 122, 125, 130, 143, 220, 244, 250, 260, 275, 286, 305, 325, 500, 550, 572, 610, 625, 650, 671, 715, 793, 1100, 1220, 1250, 1300, 1342, 1375, 1430, 1525, 1586, 1625, 2500, 2684, 2750, 2860, 3050, 3125, 3172, 3250, 3355, 3575, 3965, 5500, 6100, 6250, 6500, 6710, 6875, 7150, 7625, 7930, 8125, 8723, 12500, 13420, 13750, 14300, 15250, 15860, 16250, 16775, 17446, 17875, 19825, 27500, 30500, 32500, 33550, 34375, 34892, 35750, 38125, 39650, 40625, 43615, 67100, 68750, 71500, 76250, 79300, 81250, 83875, 87230, 89375, 99125, 137500, 152500, 162500, 167750, 174460, 178750, 190625, 198250, 218075, 335500, 357500, 381250, 396500, 419375, 436150, 446875, 495625, 762500, 838750, 872300, 893750, 991250, 1090375, 1677500, 1787500, 1982500, 2096875, 2180750, 2478125, 4193750, 4361500, 4956250, 5451875, 8387500, 9912500, 10903750, 21807500, 27259375, 54518750, 109037500]

約数ペア:

[(1, 109037500), (2, 54518750), (4, 27259375), (5, 21807500), (10, 10903750), (11, 9912500), (13, 8387500), (20, 5451875), (22, 4956250), (25, 4361500), (26, 4193750), (44, 2478125), (50, 2180750), (52, 2096875), (55, 1982500), (61, 1787500), (65, 1677500), (100, 1090375), (110, 991250), (122, 893750), (125, 872300), (130, 838750), (143, 762500), (220, 495625), (244, 446875), (250, 436150), (260, 419375), (275, 396500), (286, 381250), (305, 357500), (325, 335500), (500, 218075), (550, 198250), (572, 190625), (610, 178750), (625, 174460), (650, 167750), (671, 162500), (715, 152500), (793, 137500), (1100, 99125), (1220, 89375), (1250, 87230), (1300, 83875), (1342, 81250), (1375, 79300), (1430, 76250), (1525, 71500), (1586, 68750), (1625, 67100), (2500, 43615), (2684, 40625), (2750, 39650), (2860, 38125), (3050, 35750), (3125, 34892), (3172, 34375), (3250, 33550), (3355, 32500), (3575, 30500), (3965, 27500), (5500, 19825), (6100, 17875), (6250, 17446), (6500, 16775), (6710, 16250), (6875, 15860), (7150, 15250), (7625, 14300), (7930, 13750), (8125, 13420), (8723, 12500)]