70652720

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^2\times {\mathrm{919}}^1$

素因数の和:994

約数の個数: 60

約数和(自身を含む): 169922160

約数和(自身を除く): 99269440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 919, 961, 1240, 1838, 1922, 2480, 3676, 3844, 4595, 4805, 7352, 7688, 9190, 9610, 14704, 15376, 18380, 19220, 28489, 36760, 38440, 56978, 73520, 76880, 113956, 142445, 227912, 284890, 455824, 569780, 883159, 1139560, 1766318, 2279120, 3532636, 4415795, 7065272, 8831590, 14130544, 17663180, 35326360, 70652720]

約数ペア:

[(1, 70652720), (2, 35326360), (4, 17663180), (5, 14130544), (8, 8831590), (10, 7065272), (16, 4415795), (20, 3532636), (31, 2279120), (40, 1766318), (62, 1139560), (80, 883159), (124, 569780), (155, 455824), (248, 284890), (310, 227912), (496, 142445), (620, 113956), (919, 76880), (961, 73520), (1240, 56978), (1838, 38440), (1922, 36760), (2480, 28489), (3676, 19220), (3844, 18380), (4595, 15376), (4805, 14704), (7352, 9610), (7688, 9190)]