97951980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{33317}}^1$

素因数の和:33343

約数の個数: 72

約数和(自身を含む): 319053168

約数和(自身を除く): 221101188

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 33317, 66634, 99951, 133268, 166585, 199902, 233219, 333170, 399804, 466438, 499755, 666340, 699657, 932876, 999510, 1166095, 1399314, 1632533, 1999020, 2332190, 2798628, 3265066, 3498285, 4664380, 4897599, 6530132, 6996570, 8162665, 9795198, 13993140, 16325330, 19590396, 24487995, 32650660, 48975990, 97951980]

約数ペア:

[(1, 97951980), (2, 48975990), (3, 32650660), (4, 24487995), (5, 19590396), (6, 16325330), (7, 13993140), (10, 9795198), (12, 8162665), (14, 6996570), (15, 6530132), (20, 4897599), (21, 4664380), (28, 3498285), (30, 3265066), (35, 2798628), (42, 2332190), (49, 1999020), (60, 1632533), (70, 1399314), (84, 1166095), (98, 999510), (105, 932876), (140, 699657), (147, 666340), (196, 499755), (210, 466438), (245, 399804), (294, 333170), (420, 233219), (490, 199902), (588, 166585), (735, 133268), (980, 99951), (1470, 66634), (2940, 33317)]