88164520

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1571}}^1$

素因数の和:1666

約数の個数: 64

約数和(自身を含む): 210522240

約数和(自身を除く): 122357720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 61, 92, 115, 122, 184, 230, 244, 305, 460, 488, 610, 920, 1220, 1403, 1571, 2440, 2806, 3142, 5612, 6284, 7015, 7855, 11224, 12568, 14030, 15710, 28060, 31420, 36133, 56120, 62840, 72266, 95831, 144532, 180665, 191662, 289064, 361330, 383324, 479155, 722660, 766648, 958310, 1445320, 1916620, 2204113, 3833240, 4408226, 8816452, 11020565, 17632904, 22041130, 44082260, 88164520]

約数ペア:

[(1, 88164520), (2, 44082260), (4, 22041130), (5, 17632904), (8, 11020565), (10, 8816452), (20, 4408226), (23, 3833240), (40, 2204113), (46, 1916620), (61, 1445320), (92, 958310), (115, 766648), (122, 722660), (184, 479155), (230, 383324), (244, 361330), (305, 289064), (460, 191662), (488, 180665), (610, 144532), (920, 95831), (1220, 72266), (1403, 62840), (1571, 56120), (2440, 36133), (2806, 31420), (3142, 28060), (5612, 15710), (6284, 14030), (7015, 12568), (7855, 11224)]