85746180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{521}}^1$

素因数の和:757

約数の個数: 96

約数和(自身を含む): 260281728

約数和(自身を除く): 174535548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 211, 260, 390, 422, 521, 633, 780, 844, 1042, 1055, 1266, 1563, 2084, 2110, 2532, 2605, 2743, 3126, 3165, 4220, 5210, 5486, 6252, 6330, 6773, 7815, 8229, 10420, 10972, 12660, 13546, 13715, 15630, 16458, 20319, 27092, 27430, 31260, 32916, 33865, 40638, 41145, 54860, 67730, 81276, 82290, 101595, 109931, 135460, 164580, 203190, 219862, 329793, 406380, 439724, 549655, 659586, 1099310, 1319172, 1429103, 1648965, 2198620, 2858206, 3297930, 4287309, 5716412, 6595860, 7145515, 8574618, 14291030, 17149236, 21436545, 28582060, 42873090, 85746180]

約数ペア:

[(1, 85746180), (2, 42873090), (3, 28582060), (4, 21436545), (5, 17149236), (6, 14291030), (10, 8574618), (12, 7145515), (13, 6595860), (15, 5716412), (20, 4287309), (26, 3297930), (30, 2858206), (39, 2198620), (52, 1648965), (60, 1429103), (65, 1319172), (78, 1099310), (130, 659586), (156, 549655), (195, 439724), (211, 406380), (260, 329793), (390, 219862), (422, 203190), (521, 164580), (633, 135460), (780, 109931), (844, 101595), (1042, 82290), (1055, 81276), (1266, 67730), (1563, 54860), (2084, 41145), (2110, 40638), (2532, 33865), (2605, 32916), (2743, 31260), (3126, 27430), (3165, 27092), (4220, 20319), (5210, 16458), (5486, 15630), (6252, 13715), (6330, 13546), (6773, 12660), (7815, 10972), (8229, 10420)]