70736240

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{269}}^1$

素因数の和:474

約数の個数: 80

約数和(自身を含む): 174765600

約数和(自身を除く): 104029360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 173, 190, 269, 304, 346, 380, 538, 692, 760, 865, 1076, 1345, 1384, 1520, 1730, 2152, 2690, 2768, 3287, 3460, 4304, 5111, 5380, 6574, 6920, 10222, 10760, 13148, 13840, 16435, 20444, 21520, 25555, 26296, 32870, 40888, 46537, 51110, 52592, 65740, 81776, 93074, 102220, 131480, 186148, 204440, 232685, 262960, 372296, 408880, 465370, 744592, 884203, 930740, 1768406, 1861480, 3536812, 3722960, 4421015, 7073624, 8842030, 14147248, 17684060, 35368120, 70736240]

約数ペア:

[(1, 70736240), (2, 35368120), (4, 17684060), (5, 14147248), (8, 8842030), (10, 7073624), (16, 4421015), (19, 3722960), (20, 3536812), (38, 1861480), (40, 1768406), (76, 930740), (80, 884203), (95, 744592), (152, 465370), (173, 408880), (190, 372296), (269, 262960), (304, 232685), (346, 204440), (380, 186148), (538, 131480), (692, 102220), (760, 93074), (865, 81776), (1076, 65740), (1345, 52592), (1384, 51110), (1520, 46537), (1730, 40888), (2152, 32870), (2690, 26296), (2768, 25555), (3287, 21520), (3460, 20444), (4304, 16435), (5111, 13840), (5380, 13148), (6574, 10760), (6920, 10222)]