42887910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{397}}^1$

素因数の和:697

約数の個数: 64

約数和(自身を含む): 111529152

約数和(自身を除く): 68641242

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 277, 390, 397, 554, 794, 831, 1191, 1385, 1662, 1985, 2382, 2770, 3601, 3970, 4155, 5161, 5955, 7202, 8310, 10322, 10803, 11910, 15483, 18005, 21606, 25805, 30966, 36010, 51610, 54015, 77415, 108030, 109969, 154830, 219938, 329907, 549845, 659814, 1099690, 1429597, 1649535, 2859194, 3299070, 4288791, 7147985, 8577582, 14295970, 21443955, 42887910]

約数ペア:

[(1, 42887910), (2, 21443955), (3, 14295970), (5, 8577582), (6, 7147985), (10, 4288791), (13, 3299070), (15, 2859194), (26, 1649535), (30, 1429597), (39, 1099690), (65, 659814), (78, 549845), (130, 329907), (195, 219938), (277, 154830), (390, 109969), (397, 108030), (554, 77415), (794, 54015), (831, 51610), (1191, 36010), (1385, 30966), (1662, 25805), (1985, 21606), (2382, 18005), (2770, 15483), (3601, 11910), (3970, 10803), (4155, 10322), (5161, 8310), (5955, 7202)]