64036620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1231}}^1$

素因数の和:1280

約数の個数: 108

約数和(自身を含む): 206510304

約数和(自身を除く): 142473684

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, 1231, 1445, 1530, 1734, 2462, 2601, 2890, 3060, 3468, 3693, 4335, 4924, 5202, 5780, 6155, 7386, 8670, 10404, 11079, 12310, 13005, 14772, 17340, 18465, 20927, 22158, 24620, 26010, 36930, 41854, 44316, 52020, 55395, 62781, 73860, 83708, 104635, 110790, 125562, 188343, 209270, 221580, 251124, 313905, 355759, 376686, 418540, 627810, 711518, 753372, 941715, 1067277, 1255620, 1423036, 1778795, 1883430, 2134554, 3201831, 3557590, 3766860, 4269108, 5336385, 6403662, 7115180, 10672770, 12807324, 16009155, 21345540, 32018310, 64036620]

約数ペア:

[(1, 64036620), (2, 32018310), (3, 21345540), (4, 16009155), (5, 12807324), (6, 10672770), (9, 7115180), (10, 6403662), (12, 5336385), (15, 4269108), (17, 3766860), (18, 3557590), (20, 3201831), (30, 2134554), (34, 1883430), (36, 1778795), (45, 1423036), (51, 1255620), (60, 1067277), (68, 941715), (85, 753372), (90, 711518), (102, 627810), (153, 418540), (170, 376686), (180, 355759), (204, 313905), (255, 251124), (289, 221580), (306, 209270), (340, 188343), (510, 125562), (578, 110790), (612, 104635), (765, 83708), (867, 73860), (1020, 62781), (1156, 55395), (1231, 52020), (1445, 44316), (1530, 41854), (1734, 36930), (2462, 26010), (2601, 24620), (2890, 22158), (3060, 20927), (3468, 18465), (3693, 17340), (4335, 14772), (4924, 13005), (5202, 12310), (5780, 11079), (6155, 10404), (7386, 8670)]