90699680

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{9293}}^1$

素因数の和:9369

約数の個数: 48

約数和(自身を含む): 217814184

約数和(自身を除く): 127114504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 160, 244, 305, 488, 610, 976, 1220, 1952, 2440, 4880, 9293, 9760, 18586, 37172, 46465, 74344, 92930, 148688, 185860, 297376, 371720, 566873, 743440, 1133746, 1486880, 2267492, 2834365, 4534984, 5668730, 9069968, 11337460, 18139936, 22674920, 45349840, 90699680]

約数ペア:

[(1, 90699680), (2, 45349840), (4, 22674920), (5, 18139936), (8, 11337460), (10, 9069968), (16, 5668730), (20, 4534984), (32, 2834365), (40, 2267492), (61, 1486880), (80, 1133746), (122, 743440), (160, 566873), (244, 371720), (305, 297376), (488, 185860), (610, 148688), (976, 92930), (1220, 74344), (1952, 46465), (2440, 37172), (4880, 18586), (9293, 9760)]