79552620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3323}}^1$

素因数の和:3364

約数の個数: 144

約数和(自身を含む): 290384640

約数和(自身を除く): 210832020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3323, 3420, 3990, 4788, 5985, 6646, 7980, 9969, 11970, 13292, 16615, 19938, 23261, 23940, 29907, 33230, 39876, 46522, 49845, 59814, 63137, 66460, 69783, 93044, 99690, 116305, 119628, 126274, 139566, 149535, 189411, 199380, 209349, 232610, 252548, 279132, 299070, 315685, 348915, 378822, 418698, 441959, 465220, 568233, 598140, 631370, 697830, 757644, 837396, 883918, 947055, 1046745, 1136466, 1262740, 1325877, 1395660, 1767836, 1894110, 2093490, 2209795, 2272932, 2651754, 2841165, 3788220, 3977631, 4186980, 4419590, 5303508, 5682330, 6629385, 7955262, 8839180, 11364660, 13258770, 15910524, 19888155, 26517540, 39776310, 79552620]

約数ペア:

[(1, 79552620), (2, 39776310), (3, 26517540), (4, 19888155), (5, 15910524), (6, 13258770), (7, 11364660), (9, 8839180), (10, 7955262), (12, 6629385), (14, 5682330), (15, 5303508), (18, 4419590), (19, 4186980), (20, 3977631), (21, 3788220), (28, 2841165), (30, 2651754), (35, 2272932), (36, 2209795), (38, 2093490), (42, 1894110), (45, 1767836), (57, 1395660), (60, 1325877), (63, 1262740), (70, 1136466), (76, 1046745), (84, 947055), (90, 883918), (95, 837396), (105, 757644), (114, 697830), (126, 631370), (133, 598140), (140, 568233), (171, 465220), (180, 441959), (190, 418698), (210, 378822), (228, 348915), (252, 315685), (266, 299070), (285, 279132), (315, 252548), (342, 232610), (380, 209349), (399, 199380), (420, 189411), (532, 149535), (570, 139566), (630, 126274), (665, 119628), (684, 116305), (798, 99690), (855, 93044), (1140, 69783), (1197, 66460), (1260, 63137), (1330, 59814), (1596, 49845), (1710, 46522), (1995, 39876), (2394, 33230), (2660, 29907), (3323, 23940), (3420, 23261), (3990, 19938), (4788, 16615), (5985, 13292), (6646, 11970), (7980, 9969)]