469950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1$

素因数の和:269

約数の個数: 48

約数和(自身を含む): 1260336

約数和(自身を除く): 790386

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 241, 325, 390, 482, 650, 723, 975, 1205, 1446, 1950, 2410, 3133, 3615, 6025, 6266, 7230, 9399, 12050, 15665, 18075, 18798, 31330, 36150, 46995, 78325, 93990, 156650, 234975, 469950]

約数ペア:

[(1, 469950), (2, 234975), (3, 156650), (5, 93990), (6, 78325), (10, 46995), (13, 36150), (15, 31330), (25, 18798), (26, 18075), (30, 15665), (39, 12050), (50, 9399), (65, 7230), (75, 6266), (78, 6025), (130, 3615), (150, 3133), (195, 2410), (241, 1950), (325, 1446), (390, 1205), (482, 975), (650, 723)]