7072340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:129

約数の個数: 96

約数和(自身を含む): 17998848

約数和(自身を除く): 10926508

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 31, 34, 44, 55, 61, 62, 68, 85, 110, 122, 124, 155, 170, 187, 220, 244, 305, 310, 340, 341, 374, 527, 610, 620, 671, 682, 748, 935, 1037, 1054, 1220, 1342, 1364, 1705, 1870, 1891, 2074, 2108, 2635, 2684, 3355, 3410, 3740, 3782, 4148, 5185, 5270, 5797, 6710, 6820, 7564, 9455, 10370, 10540, 11407, 11594, 13420, 18910, 20740, 20801, 22814, 23188, 28985, 32147, 37820, 41602, 45628, 57035, 57970, 64294, 83204, 104005, 114070, 115940, 128588, 160735, 208010, 228140, 321470, 353617, 416020, 642940, 707234, 1414468, 1768085, 3536170, 7072340]

約数ペア:

[(1, 7072340), (2, 3536170), (4, 1768085), (5, 1414468), (10, 707234), (11, 642940), (17, 416020), (20, 353617), (22, 321470), (31, 228140), (34, 208010), (44, 160735), (55, 128588), (61, 115940), (62, 114070), (68, 104005), (85, 83204), (110, 64294), (122, 57970), (124, 57035), (155, 45628), (170, 41602), (187, 37820), (220, 32147), (244, 28985), (305, 23188), (310, 22814), (340, 20801), (341, 20740), (374, 18910), (527, 13420), (610, 11594), (620, 11407), (671, 10540), (682, 10370), (748, 9455), (935, 7564), (1037, 6820), (1054, 6710), (1220, 5797), (1342, 5270), (1364, 5185), (1705, 4148), (1870, 3782), (1891, 3740), (2074, 3410), (2108, 3355), (2635, 2684)]