142632380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{3467}}^1$

素因数の和:3515

約数の個数: 72

約数和(自身を含む): 348700464

約数和(自身を除く): 206068084

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 121, 170, 187, 220, 242, 340, 374, 484, 605, 748, 935, 1210, 1870, 2057, 2420, 3467, 3740, 4114, 6934, 8228, 10285, 13868, 17335, 20570, 34670, 38137, 41140, 58939, 69340, 76274, 117878, 152548, 190685, 235756, 294695, 381370, 419507, 589390, 648329, 762740, 839014, 1178780, 1296658, 1678028, 2097535, 2593316, 3241645, 4195070, 6483290, 7131619, 8390140, 12966580, 14263238, 28526476, 35658095, 71316190, 142632380]

約数ペア:

[(1, 142632380), (2, 71316190), (4, 35658095), (5, 28526476), (10, 14263238), (11, 12966580), (17, 8390140), (20, 7131619), (22, 6483290), (34, 4195070), (44, 3241645), (55, 2593316), (68, 2097535), (85, 1678028), (110, 1296658), (121, 1178780), (170, 839014), (187, 762740), (220, 648329), (242, 589390), (340, 419507), (374, 381370), (484, 294695), (605, 235756), (748, 190685), (935, 152548), (1210, 117878), (1870, 76274), (2057, 69340), (2420, 58939), (3467, 41140), (3740, 38137), (4114, 34670), (6934, 20570), (8228, 17335), (10285, 13868)]