83504080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3061}}^1$

素因数の和:3116

約数の個数: 80

約数和(自身を含む): 218700288

約数和(自身を除く): 135196208

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 220, 248, 310, 341, 440, 496, 620, 682, 880, 1240, 1364, 1705, 2480, 2728, 3061, 3410, 5456, 6122, 6820, 12244, 13640, 15305, 24488, 27280, 30610, 33671, 48976, 61220, 67342, 94891, 122440, 134684, 168355, 189782, 244880, 269368, 336710, 379564, 474455, 538736, 673420, 759128, 948910, 1043801, 1346840, 1518256, 1897820, 2087602, 2693680, 3795640, 4175204, 5219005, 7591280, 8350408, 10438010, 16700816, 20876020, 41752040, 83504080]

約数ペア:

[(1, 83504080), (2, 41752040), (4, 20876020), (5, 16700816), (8, 10438010), (10, 8350408), (11, 7591280), (16, 5219005), (20, 4175204), (22, 3795640), (31, 2693680), (40, 2087602), (44, 1897820), (55, 1518256), (62, 1346840), (80, 1043801), (88, 948910), (110, 759128), (124, 673420), (155, 538736), (176, 474455), (220, 379564), (248, 336710), (310, 269368), (341, 244880), (440, 189782), (496, 168355), (620, 134684), (682, 122440), (880, 94891), (1240, 67342), (1364, 61220), (1705, 48976), (2480, 33671), (2728, 30610), (3061, 27280), (3410, 24488), (5456, 15305), (6122, 13640), (6820, 12244)]