219502470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{3557}}^1$

素因数の和:3606

約数の個数: 96

約数和(自身を含む): 613285344

約数和(自身を除く): 393782874

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 66, 85, 102, 110, 121, 165, 170, 187, 242, 255, 330, 363, 374, 510, 561, 605, 726, 935, 1122, 1210, 1815, 1870, 2057, 2805, 3557, 3630, 4114, 5610, 6171, 7114, 10285, 10671, 12342, 17785, 20570, 21342, 30855, 35570, 39127, 53355, 60469, 61710, 78254, 106710, 117381, 120938, 181407, 195635, 234762, 302345, 362814, 391270, 430397, 586905, 604690, 665159, 860794, 907035, 1173810, 1291191, 1330318, 1814070, 1995477, 2151985, 2582382, 3325795, 3990954, 4303970, 6455955, 6651590, 7316749, 9977385, 12911910, 14633498, 19954770, 21950247, 36583745, 43900494, 73167490, 109751235, 219502470]

約数ペア:

[(1, 219502470), (2, 109751235), (3, 73167490), (5, 43900494), (6, 36583745), (10, 21950247), (11, 19954770), (15, 14633498), (17, 12911910), (22, 9977385), (30, 7316749), (33, 6651590), (34, 6455955), (51, 4303970), (55, 3990954), (66, 3325795), (85, 2582382), (102, 2151985), (110, 1995477), (121, 1814070), (165, 1330318), (170, 1291191), (187, 1173810), (242, 907035), (255, 860794), (330, 665159), (363, 604690), (374, 586905), (510, 430397), (561, 391270), (605, 362814), (726, 302345), (935, 234762), (1122, 195635), (1210, 181407), (1815, 120938), (1870, 117381), (2057, 106710), (2805, 78254), (3557, 61710), (3630, 60469), (4114, 53355), (5610, 39127), (6171, 35570), (7114, 30855), (10285, 21342), (10671, 20570), (12342, 17785)]