98173240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{643}}^1$

素因数の和:1012

約数の個数: 64

約数和(自身を含む): 242040960

約数和(自身を除く): 143867720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 347, 440, 643, 694, 1286, 1388, 1735, 2572, 2776, 3215, 3470, 3817, 5144, 6430, 6940, 7073, 7634, 12860, 13880, 14146, 15268, 19085, 25720, 28292, 30536, 35365, 38170, 56584, 70730, 76340, 141460, 152680, 223121, 282920, 446242, 892484, 1115605, 1784968, 2231210, 2454331, 4462420, 4908662, 8924840, 9817324, 12271655, 19634648, 24543310, 49086620, 98173240]

約数ペア:

[(1, 98173240), (2, 49086620), (4, 24543310), (5, 19634648), (8, 12271655), (10, 9817324), (11, 8924840), (20, 4908662), (22, 4462420), (40, 2454331), (44, 2231210), (55, 1784968), (88, 1115605), (110, 892484), (220, 446242), (347, 282920), (440, 223121), (643, 152680), (694, 141460), (1286, 76340), (1388, 70730), (1735, 56584), (2572, 38170), (2776, 35365), (3215, 30536), (3470, 28292), (3817, 25720), (5144, 19085), (6430, 15268), (6940, 14146), (7073, 13880), (7634, 12860)]