69873930

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{563}}^1$

素因数の和:780

約数の個数: 96

約数和(自身を含む): 209049984

約数和(自身を除く): 139176054

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 197, 210, 315, 394, 563, 591, 630, 985, 1126, 1182, 1379, 1689, 1773, 1970, 2758, 2815, 2955, 3378, 3546, 3941, 4137, 5067, 5630, 5910, 6895, 7882, 8274, 8445, 8865, 10134, 11823, 12411, 13790, 16890, 17730, 19705, 20685, 23646, 24822, 25335, 35469, 39410, 41370, 50670, 59115, 62055, 70938, 110911, 118230, 124110, 177345, 221822, 332733, 354690, 554555, 665466, 776377, 998199, 1109110, 1552754, 1663665, 1996398, 2329131, 3327330, 3881885, 4658262, 4990995, 6987393, 7763770, 9981990, 11645655, 13974786, 23291310, 34936965, 69873930]

約数ペア:

[(1, 69873930), (2, 34936965), (3, 23291310), (5, 13974786), (6, 11645655), (7, 9981990), (9, 7763770), (10, 6987393), (14, 4990995), (15, 4658262), (18, 3881885), (21, 3327330), (30, 2329131), (35, 1996398), (42, 1663665), (45, 1552754), (63, 1109110), (70, 998199), (90, 776377), (105, 665466), (126, 554555), (197, 354690), (210, 332733), (315, 221822), (394, 177345), (563, 124110), (591, 118230), (630, 110911), (985, 70938), (1126, 62055), (1182, 59115), (1379, 50670), (1689, 41370), (1773, 39410), (1970, 35469), (2758, 25335), (2815, 24822), (2955, 23646), (3378, 20685), (3546, 19705), (3941, 17730), (4137, 16890), (5067, 13790), (5630, 12411), (5910, 11823), (6895, 10134), (7882, 8865), (8274, 8445)]