71063580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{169199}}^1$

素因数の和:169218

約数の個数: 48

約数和(自身を含む): 227404800

約数和(自身を除く): 156341220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 169199, 338398, 507597, 676796, 845995, 1015194, 1184393, 1691990, 2030388, 2368786, 2537985, 3383980, 3553179, 4737572, 5075970, 5921965, 7106358, 10151940, 11843930, 14212716, 17765895, 23687860, 35531790, 71063580]

約数ペア:

[(1, 71063580), (2, 35531790), (3, 23687860), (4, 17765895), (5, 14212716), (6, 11843930), (7, 10151940), (10, 7106358), (12, 5921965), (14, 5075970), (15, 4737572), (20, 3553179), (21, 3383980), (28, 2537985), (30, 2368786), (35, 2030388), (42, 1691990), (60, 1184393), (70, 1015194), (84, 845995), (105, 676796), (140, 507597), (210, 338398), (420, 169199)]