61227450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{359}}^1\times {\mathrm{379}}^1$

素因数の和:756

約数の個数: 72

約数和(自身を含む): 165391200

約数和(自身を除く): 104163750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 359, 379, 450, 718, 758, 1077, 1137, 1795, 1895, 2154, 2274, 3231, 3411, 3590, 3790, 5385, 5685, 6462, 6822, 8975, 9475, 10770, 11370, 16155, 17055, 17950, 18950, 26925, 28425, 32310, 34110, 53850, 56850, 80775, 85275, 136061, 161550, 170550, 272122, 408183, 680305, 816366, 1224549, 1360610, 2040915, 2449098, 3401525, 4081830, 6122745, 6803050, 10204575, 12245490, 20409150, 30613725, 61227450]

約数ペア:

[(1, 61227450), (2, 30613725), (3, 20409150), (5, 12245490), (6, 10204575), (9, 6803050), (10, 6122745), (15, 4081830), (18, 3401525), (25, 2449098), (30, 2040915), (45, 1360610), (50, 1224549), (75, 816366), (90, 680305), (150, 408183), (225, 272122), (359, 170550), (379, 161550), (450, 136061), (718, 85275), (758, 80775), (1077, 56850), (1137, 53850), (1795, 34110), (1895, 32310), (2154, 28425), (2274, 26925), (3231, 18950), (3411, 17950), (3590, 17055), (3790, 16155), (5385, 11370), (5685, 10770), (6462, 9475), (6822, 8975)]