70609040

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:360

約数の個数: 80

約数和(自身を含む): 170346240

約数和(自身を除く): 99737200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 89, 94, 178, 188, 211, 235, 356, 376, 422, 445, 470, 712, 752, 844, 890, 940, 1055, 1424, 1688, 1780, 1880, 2110, 3376, 3560, 3760, 4183, 4220, 7120, 8366, 8440, 9917, 16732, 16880, 18779, 19834, 20915, 33464, 37558, 39668, 41830, 49585, 66928, 75116, 79336, 83660, 93895, 99170, 150232, 158672, 167320, 187790, 198340, 300464, 334640, 375580, 396680, 751160, 793360, 882613, 1502320, 1765226, 3530452, 4413065, 7060904, 8826130, 14121808, 17652260, 35304520, 70609040]

約数ペア:

[(1, 70609040), (2, 35304520), (4, 17652260), (5, 14121808), (8, 8826130), (10, 7060904), (16, 4413065), (20, 3530452), (40, 1765226), (47, 1502320), (80, 882613), (89, 793360), (94, 751160), (178, 396680), (188, 375580), (211, 334640), (235, 300464), (356, 198340), (376, 187790), (422, 167320), (445, 158672), (470, 150232), (712, 99170), (752, 93895), (844, 83660), (890, 79336), (940, 75116), (1055, 66928), (1424, 49585), (1688, 41830), (1780, 39668), (1880, 37558), (2110, 33464), (3376, 20915), (3560, 19834), (3760, 18779), (4183, 16880), (4220, 16732), (7120, 9917), (8366, 8440)]