71946660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{823}}^1$

素因数の和:913

約数の個数: 96

約数和(自身を含む): 212631552

約数和(自身を除く): 140684892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 47, 60, 62, 93, 94, 124, 141, 155, 186, 188, 235, 282, 310, 372, 465, 470, 564, 620, 705, 823, 930, 940, 1410, 1457, 1646, 1860, 2469, 2820, 2914, 3292, 4115, 4371, 4938, 5828, 7285, 8230, 8742, 9876, 12345, 14570, 16460, 17484, 21855, 24690, 25513, 29140, 38681, 43710, 49380, 51026, 76539, 77362, 87420, 102052, 116043, 127565, 153078, 154724, 193405, 232086, 255130, 306156, 382695, 386810, 464172, 510260, 580215, 765390, 773620, 1160430, 1199111, 1530780, 2320860, 2398222, 3597333, 4796444, 5995555, 7194666, 11991110, 14389332, 17986665, 23982220, 35973330, 71946660]

約数ペア:

[(1, 71946660), (2, 35973330), (3, 23982220), (4, 17986665), (5, 14389332), (6, 11991110), (10, 7194666), (12, 5995555), (15, 4796444), (20, 3597333), (30, 2398222), (31, 2320860), (47, 1530780), (60, 1199111), (62, 1160430), (93, 773620), (94, 765390), (124, 580215), (141, 510260), (155, 464172), (186, 386810), (188, 382695), (235, 306156), (282, 255130), (310, 232086), (372, 193405), (465, 154724), (470, 153078), (564, 127565), (620, 116043), (705, 102052), (823, 87420), (930, 77362), (940, 76539), (1410, 51026), (1457, 49380), (1646, 43710), (1860, 38681), (2469, 29140), (2820, 25513), (2914, 24690), (3292, 21855), (4115, 17484), (4371, 16460), (4938, 14570), (5828, 12345), (7285, 9876), (8230, 8742)]