56577060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:338

約数の個数: 144

約数和(自身を含む): 183980160

約数和(自身を除く): 127403100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 71, 76, 90, 95, 114, 142, 171, 180, 190, 213, 228, 233, 284, 285, 342, 355, 380, 426, 466, 570, 639, 684, 699, 710, 852, 855, 932, 1065, 1140, 1165, 1278, 1349, 1398, 1420, 1710, 2097, 2130, 2330, 2556, 2698, 2796, 3195, 3420, 3495, 4047, 4194, 4260, 4427, 4660, 5396, 6390, 6745, 6990, 8094, 8388, 8854, 10485, 12141, 12780, 13281, 13490, 13980, 16188, 16543, 17708, 20235, 20970, 22135, 24282, 26562, 26980, 33086, 39843, 40470, 41940, 44270, 48564, 49629, 53124, 60705, 66172, 66405, 79686, 80940, 82715, 88540, 99258, 121410, 132810, 148887, 159372, 165430, 198516, 199215, 242820, 248145, 265620, 297774, 314317, 330860, 398430, 496290, 595548, 628634, 744435, 796860, 942951, 992580, 1257268, 1488870, 1571585, 1885902, 2828853, 2977740, 3143170, 3771804, 4714755, 5657706, 6286340, 9429510, 11315412, 14144265, 18859020, 28288530, 56577060]

約数ペア:

[(1, 56577060), (2, 28288530), (3, 18859020), (4, 14144265), (5, 11315412), (6, 9429510), (9, 6286340), (10, 5657706), (12, 4714755), (15, 3771804), (18, 3143170), (19, 2977740), (20, 2828853), (30, 1885902), (36, 1571585), (38, 1488870), (45, 1257268), (57, 992580), (60, 942951), (71, 796860), (76, 744435), (90, 628634), (95, 595548), (114, 496290), (142, 398430), (171, 330860), (180, 314317), (190, 297774), (213, 265620), (228, 248145), (233, 242820), (284, 199215), (285, 198516), (342, 165430), (355, 159372), (380, 148887), (426, 132810), (466, 121410), (570, 99258), (639, 88540), (684, 82715), (699, 80940), (710, 79686), (852, 66405), (855, 66172), (932, 60705), (1065, 53124), (1140, 49629), (1165, 48564), (1278, 44270), (1349, 41940), (1398, 40470), (1420, 39843), (1710, 33086), (2097, 26980), (2130, 26562), (2330, 24282), (2556, 22135), (2698, 20970), (2796, 20235), (3195, 17708), (3420, 16543), (3495, 16188), (4047, 13980), (4194, 13490), (4260, 13281), (4427, 12780), (4660, 12141), (5396, 10485), (6390, 8854), (6745, 8388), (6990, 8094)]