64348740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1237}}^1$

素因数の和:1286

約数の個数: 108

約数和(自身を含む): 207516036

約数和(自身を除く): 143167296

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 289, 306, 340, 510, 578, 612, 765, 867, 1020, 1156, 1237, 1445, 1530, 1734, 2474, 2601, 2890, 3060, 3468, 3711, 4335, 4948, 5202, 5780, 6185, 7422, 8670, 10404, 11133, 12370, 13005, 14844, 17340, 18555, 21029, 22266, 24740, 26010, 37110, 42058, 44532, 52020, 55665, 63087, 74220, 84116, 105145, 111330, 126174, 189261, 210290, 222660, 252348, 315435, 357493, 378522, 420580, 630870, 714986, 757044, 946305, 1072479, 1261740, 1429972, 1787465, 1892610, 2144958, 3217437, 3574930, 3785220, 4289916, 5362395, 6434874, 7149860, 10724790, 12869748, 16087185, 21449580, 32174370, 64348740]

約数ペア:

[(1, 64348740), (2, 32174370), (3, 21449580), (4, 16087185), (5, 12869748), (6, 10724790), (9, 7149860), (10, 6434874), (12, 5362395), (15, 4289916), (17, 3785220), (18, 3574930), (20, 3217437), (30, 2144958), (34, 1892610), (36, 1787465), (45, 1429972), (51, 1261740), (60, 1072479), (68, 946305), (85, 757044), (90, 714986), (102, 630870), (153, 420580), (170, 378522), (180, 357493), (204, 315435), (255, 252348), (289, 222660), (306, 210290), (340, 189261), (510, 126174), (578, 111330), (612, 105145), (765, 84116), (867, 74220), (1020, 63087), (1156, 55665), (1237, 52020), (1445, 44532), (1530, 42058), (1734, 37110), (2474, 26010), (2601, 24740), (2890, 22266), (3060, 21029), (3468, 18555), (3711, 17340), (4335, 14844), (4948, 13005), (5202, 12370), (5780, 11133), (6185, 10404), (7422, 8670)]