201938750

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1$

素因数の和:112

約数の個数: 120

約数和(自身を含む): 443089416

約数和(自身を除く): 241150666

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 43, 50, 65, 85, 86, 125, 130, 170, 215, 221, 250, 289, 325, 425, 430, 442, 559, 578, 625, 650, 731, 850, 1075, 1105, 1118, 1250, 1445, 1462, 1625, 2125, 2150, 2210, 2795, 2890, 3250, 3655, 3757, 4250, 5375, 5525, 5590, 7225, 7310, 7514, 8125, 9503, 10625, 10750, 11050, 12427, 13975, 14450, 16250, 18275, 18785, 19006, 21250, 24854, 26875, 27625, 27950, 36125, 36550, 37570, 47515, 53750, 55250, 62135, 69875, 72250, 91375, 93925, 95030, 124270, 138125, 139750, 161551, 180625, 182750, 187850, 237575, 276250, 310675, 323102, 349375, 361250, 456875, 469625, 475150, 621350, 698750, 807755, 913750, 939250, 1187875, 1553375, 1615510, 2348125, 2375750, 3106750, 4038775, 4696250, 5939375, 7766875, 8077550, 11878750, 15533750, 20193875, 40387750, 100969375, 201938750]

約数ペア:

[(1, 201938750), (2, 100969375), (5, 40387750), (10, 20193875), (13, 15533750), (17, 11878750), (25, 8077550), (26, 7766875), (34, 5939375), (43, 4696250), (50, 4038775), (65, 3106750), (85, 2375750), (86, 2348125), (125, 1615510), (130, 1553375), (170, 1187875), (215, 939250), (221, 913750), (250, 807755), (289, 698750), (325, 621350), (425, 475150), (430, 469625), (442, 456875), (559, 361250), (578, 349375), (625, 323102), (650, 310675), (731, 276250), (850, 237575), (1075, 187850), (1105, 182750), (1118, 180625), (1250, 161551), (1445, 139750), (1462, 138125), (1625, 124270), (2125, 95030), (2150, 93925), (2210, 91375), (2795, 72250), (2890, 69875), (3250, 62135), (3655, 55250), (3757, 53750), (4250, 47515), (5375, 37570), (5525, 36550), (5590, 36125), (7225, 27950), (7310, 27625), (7514, 26875), (8125, 24854), (9503, 21250), (10625, 19006), (10750, 18785), (11050, 18275), (12427, 16250), (13975, 14450)]