78964860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1511}}^1$

素因数の和:1603

約数の個数: 96

約数和(自身を含む): 241823232

約数和(自身を除く): 162858372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 67, 78, 130, 134, 156, 195, 201, 260, 268, 335, 390, 402, 670, 780, 804, 871, 1005, 1340, 1511, 1742, 2010, 2613, 3022, 3484, 4020, 4355, 4533, 5226, 6044, 7555, 8710, 9066, 10452, 13065, 15110, 17420, 18132, 19643, 22665, 26130, 30220, 39286, 45330, 52260, 58929, 78572, 90660, 98215, 101237, 117858, 196430, 202474, 235716, 294645, 303711, 392860, 404948, 506185, 589290, 607422, 1012370, 1178580, 1214844, 1316081, 1518555, 2024740, 2632162, 3037110, 3948243, 5264324, 6074220, 6580405, 7896486, 13160810, 15792972, 19741215, 26321620, 39482430, 78964860]

約数ペア:

[(1, 78964860), (2, 39482430), (3, 26321620), (4, 19741215), (5, 15792972), (6, 13160810), (10, 7896486), (12, 6580405), (13, 6074220), (15, 5264324), (20, 3948243), (26, 3037110), (30, 2632162), (39, 2024740), (52, 1518555), (60, 1316081), (65, 1214844), (67, 1178580), (78, 1012370), (130, 607422), (134, 589290), (156, 506185), (195, 404948), (201, 392860), (260, 303711), (268, 294645), (335, 235716), (390, 202474), (402, 196430), (670, 117858), (780, 101237), (804, 98215), (871, 90660), (1005, 78572), (1340, 58929), (1511, 52260), (1742, 45330), (2010, 39286), (2613, 30220), (3022, 26130), (3484, 22665), (4020, 19643), (4355, 18132), (4533, 17420), (5226, 15110), (6044, 13065), (7555, 10452), (8710, 9066)]