99061120

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4993}}^1$

素因数の和:5043

約数の個数: 64

約数和(自身を含む): 244506240

約数和(自身を除く): 145445120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1240, 1984, 2480, 3968, 4960, 4993, 9920, 9986, 19840, 19972, 24965, 39944, 49930, 79888, 99860, 154783, 159776, 199720, 309566, 319552, 399440, 619132, 639104, 773915, 798880, 1238264, 1547830, 1597760, 2476528, 3095660, 3195520, 4953056, 6191320, 9906112, 12382640, 19812224, 24765280, 49530560, 99061120]

約数ペア:

[(1, 99061120), (2, 49530560), (4, 24765280), (5, 19812224), (8, 12382640), (10, 9906112), (16, 6191320), (20, 4953056), (31, 3195520), (32, 3095660), (40, 2476528), (62, 1597760), (64, 1547830), (80, 1238264), (124, 798880), (128, 773915), (155, 639104), (160, 619132), (248, 399440), (310, 319552), (320, 309566), (496, 199720), (620, 159776), (640, 154783), (992, 99860), (1240, 79888), (1984, 49930), (2480, 39944), (3968, 24965), (4960, 19972), (4993, 19840), (9920, 9986)]