78676140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{42299}}^1$

素因数の和:42342

約数の個数: 48

約数和(自身を含む): 227404800

約数和(自身を除く): 148728660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 42299, 84598, 126897, 169196, 211495, 253794, 422990, 507588, 634485, 845980, 1268970, 1311269, 2537940, 2622538, 3933807, 5245076, 6556345, 7867614, 13112690, 15735228, 19669035, 26225380, 39338070, 78676140]

約数ペア:

[(1, 78676140), (2, 39338070), (3, 26225380), (4, 19669035), (5, 15735228), (6, 13112690), (10, 7867614), (12, 6556345), (15, 5245076), (20, 3933807), (30, 2622538), (31, 2537940), (60, 1311269), (62, 1268970), (93, 845980), (124, 634485), (155, 507588), (186, 422990), (310, 253794), (372, 211495), (465, 169196), (620, 126897), (930, 84598), (1860, 42299)]