7805655160

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^2\times {\mathrm{61}}^1\times {\mathrm{919}}^1$

素因数の和:1109

約数の個数: 96

約数和(自身を含む): 18178077600

約数和(自身を除く): 10372422440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 61, 118, 122, 236, 244, 295, 305, 472, 488, 590, 610, 919, 1180, 1220, 1838, 2360, 2440, 3481, 3599, 3676, 4595, 6962, 7198, 7352, 9190, 13924, 14396, 17405, 17995, 18380, 27848, 28792, 34810, 35990, 36760, 54221, 56059, 69620, 71980, 108442, 112118, 139240, 143960, 212341, 216884, 224236, 271105, 280295, 424682, 433768, 448472, 542210, 560590, 849364, 1061705, 1084420, 1121180, 1698728, 2123410, 2168840, 2242360, 3199039, 3307481, 4246820, 6398078, 6614962, 8493640, 12796156, 13229924, 15995195, 16537405, 25592312, 26459848, 31990390, 33074810, 63980780, 66149620, 127961560, 132299240, 195141379, 390282758, 780565516, 975706895, 1561131032, 1951413790, 3902827580, 7805655160]

約数ペア:

[(1, 7805655160), (2, 3902827580), (4, 1951413790), (5, 1561131032), (8, 975706895), (10, 780565516), (20, 390282758), (40, 195141379), (59, 132299240), (61, 127961560), (118, 66149620), (122, 63980780), (236, 33074810), (244, 31990390), (295, 26459848), (305, 25592312), (472, 16537405), (488, 15995195), (590, 13229924), (610, 12796156), (919, 8493640), (1180, 6614962), (1220, 6398078), (1838, 4246820), (2360, 3307481), (2440, 3199039), (3481, 2242360), (3599, 2168840), (3676, 2123410), (4595, 1698728), (6962, 1121180), (7198, 1084420), (7352, 1061705), (9190, 849364), (13924, 560590), (14396, 542210), (17405, 448472), (17995, 433768), (18380, 424682), (27848, 280295), (28792, 271105), (34810, 224236), (35990, 216884), (36760, 212341), (54221, 143960), (56059, 139240), (69620, 112118), (71980, 108442)]