479586900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{122971}}^1$

素因数の和:123001

約数の個数: 72

約数和(自身を含む): 1494355744

約数和(自身を除く): 1014768844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 122971, 245942, 368913, 491884, 614855, 737826, 1229710, 1475652, 1598623, 1844565, 2459420, 3074275, 3197246, 3689130, 4795869, 6148550, 6394492, 7378260, 7993115, 9222825, 9591738, 12297100, 15986230, 18445650, 19183476, 23979345, 31972460, 36891300, 39965575, 47958690, 79931150, 95917380, 119896725, 159862300, 239793450, 479586900]

約数ペア:

[(1, 479586900), (2, 239793450), (3, 159862300), (4, 119896725), (5, 95917380), (6, 79931150), (10, 47958690), (12, 39965575), (13, 36891300), (15, 31972460), (20, 23979345), (25, 19183476), (26, 18445650), (30, 15986230), (39, 12297100), (50, 9591738), (52, 9222825), (60, 7993115), (65, 7378260), (75, 6394492), (78, 6148550), (100, 4795869), (130, 3689130), (150, 3197246), (156, 3074275), (195, 2459420), (260, 1844565), (300, 1598623), (325, 1475652), (390, 1229710), (650, 737826), (780, 614855), (975, 491884), (1300, 368913), (1950, 245942), (3900, 122971)]