80507610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:420

約数の個数: 96

約数和(自身を含む): 217945728

約数和(自身を除く): 137438118

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 71, 86, 90, 129, 142, 213, 215, 258, 293, 355, 387, 426, 430, 586, 639, 645, 710, 774, 879, 1065, 1278, 1290, 1465, 1758, 1935, 2130, 2637, 2930, 3053, 3195, 3870, 4395, 5274, 6106, 6390, 8790, 9159, 12599, 13185, 15265, 18318, 20803, 25198, 26370, 27477, 30530, 37797, 41606, 45795, 54954, 62409, 62995, 75594, 91590, 104015, 113391, 124818, 125990, 137385, 187227, 188985, 208030, 226782, 274770, 312045, 374454, 377970, 566955, 624090, 894529, 936135, 1133910, 1789058, 1872270, 2683587, 4472645, 5367174, 8050761, 8945290, 13417935, 16101522, 26835870, 40253805, 80507610]

約数ペア:

[(1, 80507610), (2, 40253805), (3, 26835870), (5, 16101522), (6, 13417935), (9, 8945290), (10, 8050761), (15, 5367174), (18, 4472645), (30, 2683587), (43, 1872270), (45, 1789058), (71, 1133910), (86, 936135), (90, 894529), (129, 624090), (142, 566955), (213, 377970), (215, 374454), (258, 312045), (293, 274770), (355, 226782), (387, 208030), (426, 188985), (430, 187227), (586, 137385), (639, 125990), (645, 124818), (710, 113391), (774, 104015), (879, 91590), (1065, 75594), (1278, 62995), (1290, 62409), (1465, 54954), (1758, 45795), (1935, 41606), (2130, 37797), (2637, 30530), (2930, 27477), (3053, 26370), (3195, 25198), (3870, 20803), (4395, 18318), (5274, 15265), (6106, 13185), (6390, 12599), (8790, 9159)]