78503490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{293}}^1$

素因数の和:548

約数の個数: 96

約数和(自身を含む): 221523120

約数和(自身を除く): 143019630

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 229, 234, 293, 390, 458, 585, 586, 687, 879, 1145, 1170, 1374, 1465, 1758, 2061, 2290, 2637, 2930, 2977, 3435, 3809, 4122, 4395, 5274, 5954, 6870, 7618, 8790, 8931, 10305, 11427, 13185, 14885, 17862, 19045, 20610, 22854, 26370, 26793, 29770, 34281, 38090, 44655, 53586, 57135, 67097, 68562, 89310, 114270, 133965, 134194, 171405, 201291, 267930, 335485, 342810, 402582, 603873, 670970, 872261, 1006455, 1207746, 1744522, 2012910, 2616783, 3019365, 4361305, 5233566, 6038730, 7850349, 8722610, 13083915, 15700698, 26167830, 39251745, 78503490]

約数ペア:

[(1, 78503490), (2, 39251745), (3, 26167830), (5, 15700698), (6, 13083915), (9, 8722610), (10, 7850349), (13, 6038730), (15, 5233566), (18, 4361305), (26, 3019365), (30, 2616783), (39, 2012910), (45, 1744522), (65, 1207746), (78, 1006455), (90, 872261), (117, 670970), (130, 603873), (195, 402582), (229, 342810), (234, 335485), (293, 267930), (390, 201291), (458, 171405), (585, 134194), (586, 133965), (687, 114270), (879, 89310), (1145, 68562), (1170, 67097), (1374, 57135), (1465, 53586), (1758, 44655), (2061, 38090), (2290, 34281), (2637, 29770), (2930, 26793), (2977, 26370), (3435, 22854), (3809, 20610), (4122, 19045), (4395, 17862), (5274, 14885), (5954, 13185), (6870, 11427), (7618, 10305), (8790, 8931)]