97600240

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:350

約数の個数: 80

約数和(自身を含む): 233735040

約数和(自身を除く): 136134800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 131, 134, 139, 262, 268, 278, 335, 524, 536, 556, 655, 670, 695, 1048, 1072, 1112, 1310, 1340, 1390, 2096, 2224, 2620, 2680, 2780, 5240, 5360, 5560, 8777, 9313, 10480, 11120, 17554, 18209, 18626, 35108, 36418, 37252, 43885, 46565, 70216, 72836, 74504, 87770, 91045, 93130, 140432, 145672, 149008, 175540, 182090, 186260, 291344, 351080, 364180, 372520, 702160, 728360, 745040, 1220003, 1456720, 2440006, 4880012, 6100015, 9760024, 12200030, 19520048, 24400060, 48800120, 97600240]

約数ペア:

[(1, 97600240), (2, 48800120), (4, 24400060), (5, 19520048), (8, 12200030), (10, 9760024), (16, 6100015), (20, 4880012), (40, 2440006), (67, 1456720), (80, 1220003), (131, 745040), (134, 728360), (139, 702160), (262, 372520), (268, 364180), (278, 351080), (335, 291344), (524, 186260), (536, 182090), (556, 175540), (655, 149008), (670, 145672), (695, 140432), (1048, 93130), (1072, 91045), (1112, 87770), (1310, 74504), (1340, 72836), (1390, 70216), (2096, 46565), (2224, 43885), (2620, 37252), (2680, 36418), (2780, 35108), (5240, 18626), (5360, 18209), (5560, 17554), (8777, 11120), (9313, 10480)]