64948230

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{181}}^1\times {\mathrm{443}}^1$

素因数の和:643

約数の個数: 80

約数和(自身を含む): 175999824

約数和(自身を除く): 111051594

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 181, 270, 362, 405, 443, 543, 810, 886, 905, 1086, 1329, 1629, 1810, 2215, 2658, 2715, 3258, 3987, 4430, 4887, 5430, 6645, 7974, 8145, 9774, 11961, 13290, 14661, 16290, 19935, 23922, 24435, 29322, 35883, 39870, 48870, 59805, 71766, 73305, 80183, 119610, 146610, 160366, 179415, 240549, 358830, 400915, 481098, 721647, 801830, 1202745, 1443294, 2164941, 2405490, 3608235, 4329882, 6494823, 7216470, 10824705, 12989646, 21649410, 32474115, 64948230]

約数ペア:

[(1, 64948230), (2, 32474115), (3, 21649410), (5, 12989646), (6, 10824705), (9, 7216470), (10, 6494823), (15, 4329882), (18, 3608235), (27, 2405490), (30, 2164941), (45, 1443294), (54, 1202745), (81, 801830), (90, 721647), (135, 481098), (162, 400915), (181, 358830), (270, 240549), (362, 179415), (405, 160366), (443, 146610), (543, 119610), (810, 80183), (886, 73305), (905, 71766), (1086, 59805), (1329, 48870), (1629, 39870), (1810, 35883), (2215, 29322), (2658, 24435), (2715, 23922), (3258, 19935), (3987, 16290), (4430, 14661), (4887, 13290), (5430, 11961), (6645, 9774), (7974, 8145)]