151937500

素因数分解:

$2^2\times 5^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:75

約数の個数: 168

約数和(自身を含む): 413432208

約数和(自身を除く): 261494708

約数列:

[1, 2, 4, 5, 10, 11, 13, 17, 20, 22, 25, 26, 34, 44, 50, 52, 55, 65, 68, 85, 100, 110, 125, 130, 143, 170, 187, 220, 221, 250, 260, 275, 286, 325, 340, 374, 425, 442, 500, 550, 572, 625, 650, 715, 748, 850, 884, 935, 1100, 1105, 1250, 1300, 1375, 1430, 1625, 1700, 1870, 2125, 2210, 2431, 2500, 2750, 2860, 3125, 3250, 3575, 3740, 4250, 4420, 4675, 4862, 5500, 5525, 6250, 6500, 6875, 7150, 8125, 8500, 9350, 9724, 10625, 11050, 12155, 12500, 13750, 14300, 15625, 16250, 17875, 18700, 21250, 22100, 23375, 24310, 27500, 27625, 31250, 32500, 34375, 35750, 40625, 42500, 46750, 48620, 53125, 55250, 60775, 62500, 68750, 71500, 81250, 89375, 93500, 106250, 110500, 116875, 121550, 137500, 138125, 162500, 171875, 178750, 203125, 212500, 233750, 243100, 265625, 276250, 303875, 343750, 357500, 406250, 446875, 467500, 531250, 552500, 584375, 607750, 687500, 690625, 812500, 893750, 1062500, 1168750, 1215500, 1381250, 1519375, 1787500, 2234375, 2337500, 2762500, 2921875, 3038750, 3453125, 4468750, 5843750, 6077500, 6906250, 7596875, 8937500, 11687500, 13812500, 15193750, 30387500, 37984375, 75968750, 151937500]

約数ペア:

[(1, 151937500), (2, 75968750), (4, 37984375), (5, 30387500), (10, 15193750), (11, 13812500), (13, 11687500), (17, 8937500), (20, 7596875), (22, 6906250), (25, 6077500), (26, 5843750), (34, 4468750), (44, 3453125), (50, 3038750), (52, 2921875), (55, 2762500), (65, 2337500), (68, 2234375), (85, 1787500), (100, 1519375), (110, 1381250), (125, 1215500), (130, 1168750), (143, 1062500), (170, 893750), (187, 812500), (220, 690625), (221, 687500), (250, 607750), (260, 584375), (275, 552500), (286, 531250), (325, 467500), (340, 446875), (374, 406250), (425, 357500), (442, 343750), (500, 303875), (550, 276250), (572, 265625), (625, 243100), (650, 233750), (715, 212500), (748, 203125), (850, 178750), (884, 171875), (935, 162500), (1100, 138125), (1105, 137500), (1250, 121550), (1300, 116875), (1375, 110500), (1430, 106250), (1625, 93500), (1700, 89375), (1870, 81250), (2125, 71500), (2210, 68750), (2431, 62500), (2500, 60775), (2750, 55250), (2860, 53125), (3125, 48620), (3250, 46750), (3575, 42500), (3740, 40625), (4250, 35750), (4420, 34375), (4675, 32500), (4862, 31250), (5500, 27625), (5525, 27500), (6250, 24310), (6500, 23375), (6875, 22100), (7150, 21250), (8125, 18700), (8500, 17875), (9350, 16250), (9724, 15625), (10625, 14300), (11050, 13750), (12155, 12500)]