84472520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{563}}^1$

素因数の和:627

約数の個数: 96

約数和(自身を含む): 216034560

約数和(自身を除く): 131562040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 121, 124, 155, 220, 242, 248, 310, 341, 440, 484, 563, 605, 620, 682, 968, 1126, 1210, 1240, 1364, 1705, 2252, 2420, 2728, 2815, 3410, 3751, 4504, 4840, 5630, 6193, 6820, 7502, 11260, 12386, 13640, 15004, 17453, 18755, 22520, 24772, 30008, 30965, 34906, 37510, 49544, 61930, 68123, 69812, 75020, 87265, 123860, 136246, 139624, 150040, 174530, 191983, 247720, 272492, 340615, 349060, 383966, 544984, 681230, 698120, 767932, 959915, 1362460, 1535864, 1919830, 2111813, 2724920, 3839660, 4223626, 7679320, 8447252, 10559065, 16894504, 21118130, 42236260, 84472520]

約数ペア:

[(1, 84472520), (2, 42236260), (4, 21118130), (5, 16894504), (8, 10559065), (10, 8447252), (11, 7679320), (20, 4223626), (22, 3839660), (31, 2724920), (40, 2111813), (44, 1919830), (55, 1535864), (62, 1362460), (88, 959915), (110, 767932), (121, 698120), (124, 681230), (155, 544984), (220, 383966), (242, 349060), (248, 340615), (310, 272492), (341, 247720), (440, 191983), (484, 174530), (563, 150040), (605, 139624), (620, 136246), (682, 123860), (968, 87265), (1126, 75020), (1210, 69812), (1240, 68123), (1364, 61930), (1705, 49544), (2252, 37510), (2420, 34906), (2728, 30965), (2815, 30008), (3410, 24772), (3751, 22520), (4504, 18755), (4840, 17453), (5630, 15004), (6193, 13640), (6820, 12386), (7502, 11260)]