142824710

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1$

素因数の和:115

約数の個数: 144

約数和(自身を含む): 340426800

約数和(自身を除く): 197602090

約数列:

[1, 2, 5, 7, 10, 14, 19, 23, 29, 35, 38, 46, 49, 58, 70, 95, 98, 115, 133, 145, 161, 190, 203, 230, 245, 266, 290, 322, 406, 437, 490, 529, 551, 665, 667, 805, 874, 931, 1015, 1058, 1102, 1127, 1330, 1334, 1421, 1610, 1862, 2030, 2185, 2254, 2645, 2755, 2842, 3059, 3335, 3703, 3857, 4370, 4655, 4669, 5290, 5510, 5635, 6118, 6670, 7105, 7406, 7714, 9310, 9338, 10051, 11270, 12673, 14210, 15295, 15341, 18515, 19285, 20102, 21413, 23345, 25346, 25921, 26999, 30590, 30682, 32683, 37030, 38570, 42826, 46690, 50255, 51842, 53998, 63365, 65366, 70357, 76705, 88711, 100510, 107065, 107387, 126730, 129605, 134995, 140714, 153410, 163415, 177422, 214130, 214774, 259210, 269990, 291479, 326830, 351785, 443555, 492499, 536935, 582958, 620977, 703570, 751709, 887110, 984998, 1073870, 1241954, 1457395, 1503418, 2040353, 2462495, 2914790, 3104885, 3758545, 4080706, 4924990, 6209770, 7517090, 10201765, 14282471, 20403530, 28564942, 71412355, 142824710]

約数ペア:

[(1, 142824710), (2, 71412355), (5, 28564942), (7, 20403530), (10, 14282471), (14, 10201765), (19, 7517090), (23, 6209770), (29, 4924990), (35, 4080706), (38, 3758545), (46, 3104885), (49, 2914790), (58, 2462495), (70, 2040353), (95, 1503418), (98, 1457395), (115, 1241954), (133, 1073870), (145, 984998), (161, 887110), (190, 751709), (203, 703570), (230, 620977), (245, 582958), (266, 536935), (290, 492499), (322, 443555), (406, 351785), (437, 326830), (490, 291479), (529, 269990), (551, 259210), (665, 214774), (667, 214130), (805, 177422), (874, 163415), (931, 153410), (1015, 140714), (1058, 134995), (1102, 129605), (1127, 126730), (1330, 107387), (1334, 107065), (1421, 100510), (1610, 88711), (1862, 76705), (2030, 70357), (2185, 65366), (2254, 63365), (2645, 53998), (2755, 51842), (2842, 50255), (3059, 46690), (3335, 42826), (3703, 38570), (3857, 37030), (4370, 32683), (4655, 30682), (4669, 30590), (5290, 26999), (5510, 25921), (5635, 25346), (6118, 23345), (6670, 21413), (7105, 20102), (7406, 19285), (7714, 18515), (9310, 15341), (9338, 15295), (10051, 14210), (11270, 12673)]