71016990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{12659}}^1$

素因数の和:12697

約数の個数: 64

約数和(自身を含む): 196888320

約数和(自身を除く): 125871330

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 66, 85, 102, 110, 165, 170, 187, 255, 330, 374, 510, 561, 935, 1122, 1870, 2805, 5610, 12659, 25318, 37977, 63295, 75954, 126590, 139249, 189885, 215203, 278498, 379770, 417747, 430406, 645609, 696245, 835494, 1076015, 1291218, 1392490, 2088735, 2152030, 2367233, 3228045, 4177470, 4734466, 6456090, 7101699, 11836165, 14203398, 23672330, 35508495, 71016990]

約数ペア:

[(1, 71016990), (2, 35508495), (3, 23672330), (5, 14203398), (6, 11836165), (10, 7101699), (11, 6456090), (15, 4734466), (17, 4177470), (22, 3228045), (30, 2367233), (33, 2152030), (34, 2088735), (51, 1392490), (55, 1291218), (66, 1076015), (85, 835494), (102, 696245), (110, 645609), (165, 430406), (170, 417747), (187, 379770), (255, 278498), (330, 215203), (374, 189885), (510, 139249), (561, 126590), (935, 75954), (1122, 63295), (1870, 37977), (2805, 25318), (5610, 12659)]