49760750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:342

約数の個数: 64

約数和(自身を含む): 102368448

約数和(自身を除く): 52607698

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 61, 65, 122, 125, 130, 250, 251, 305, 325, 502, 610, 650, 793, 1255, 1525, 1586, 1625, 2510, 3050, 3250, 3263, 3965, 6275, 6526, 7625, 7930, 12550, 15250, 15311, 16315, 19825, 30622, 31375, 32630, 39650, 62750, 76555, 81575, 99125, 153110, 163150, 198250, 199043, 382775, 398086, 407875, 765550, 815750, 995215, 1913875, 1990430, 3827750, 4976075, 9952150, 24880375, 49760750]

約数ペア:

[(1, 49760750), (2, 24880375), (5, 9952150), (10, 4976075), (13, 3827750), (25, 1990430), (26, 1913875), (50, 995215), (61, 815750), (65, 765550), (122, 407875), (125, 398086), (130, 382775), (250, 199043), (251, 198250), (305, 163150), (325, 153110), (502, 99125), (610, 81575), (650, 76555), (793, 62750), (1255, 39650), (1525, 32630), (1586, 31375), (1625, 30622), (2510, 19825), (3050, 16315), (3250, 15311), (3263, 15250), (3965, 12550), (6275, 7930), (6526, 7625)]