98917900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1877}}^1$

素因数の和:1939

約数の個数: 72

約数和(自身を含む): 234734976

約数和(自身を除く): 135817076

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 31, 34, 50, 62, 68, 85, 100, 124, 155, 170, 310, 340, 425, 527, 620, 775, 850, 1054, 1550, 1700, 1877, 2108, 2635, 3100, 3754, 5270, 7508, 9385, 10540, 13175, 18770, 26350, 31909, 37540, 46925, 52700, 58187, 63818, 93850, 116374, 127636, 159545, 187700, 232748, 290935, 319090, 581870, 638180, 797725, 989179, 1163740, 1454675, 1595450, 1978358, 2909350, 3190900, 3956716, 4945895, 5818700, 9891790, 19783580, 24729475, 49458950, 98917900]

約数ペア:

[(1, 98917900), (2, 49458950), (4, 24729475), (5, 19783580), (10, 9891790), (17, 5818700), (20, 4945895), (25, 3956716), (31, 3190900), (34, 2909350), (50, 1978358), (62, 1595450), (68, 1454675), (85, 1163740), (100, 989179), (124, 797725), (155, 638180), (170, 581870), (310, 319090), (340, 290935), (425, 232748), (527, 187700), (620, 159545), (775, 127636), (850, 116374), (1054, 93850), (1550, 63818), (1700, 58187), (1877, 52700), (2108, 46925), (2635, 37540), (3100, 31909), (3754, 26350), (5270, 18770), (7508, 13175), (9385, 10540)]