54726850960

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{77359}}^1$

素因数の和:77648

約数の個数: 80

約数和(自身を含む): 131227315200

約数和(自身を除く): 76500464240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 239, 296, 370, 478, 592, 740, 956, 1195, 1480, 1912, 2390, 2960, 3824, 4780, 8843, 9560, 17686, 19120, 35372, 44215, 70744, 77359, 88430, 141488, 154718, 176860, 309436, 353720, 386795, 618872, 707440, 773590, 1237744, 1547180, 2862283, 3094360, 5724566, 6188720, 11449132, 14311415, 18488801, 22898264, 28622830, 36977602, 45796528, 57245660, 73955204, 92444005, 114491320, 147910408, 184888010, 228982640, 295820816, 369776020, 684085637, 739552040, 1368171274, 1479104080, 2736342548, 3420428185, 5472685096, 6840856370, 10945370192, 13681712740, 27363425480, 54726850960]

約数ペア:

[(1, 54726850960), (2, 27363425480), (4, 13681712740), (5, 10945370192), (8, 6840856370), (10, 5472685096), (16, 3420428185), (20, 2736342548), (37, 1479104080), (40, 1368171274), (74, 739552040), (80, 684085637), (148, 369776020), (185, 295820816), (239, 228982640), (296, 184888010), (370, 147910408), (478, 114491320), (592, 92444005), (740, 73955204), (956, 57245660), (1195, 45796528), (1480, 36977602), (1912, 28622830), (2390, 22898264), (2960, 18488801), (3824, 14311415), (4780, 11449132), (8843, 6188720), (9560, 5724566), (17686, 3094360), (19120, 2862283), (35372, 1547180), (44215, 1237744), (70744, 773590), (77359, 707440), (88430, 618872), (141488, 386795), (154718, 353720), (176860, 309436)]