84865590

素因数分解:

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

素因数の和:339

約数の個数: 128

約数和(自身を含む): 242611200

約数和(自身を除く): 157745610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 71, 90, 95, 114, 135, 142, 171, 190, 213, 233, 270, 285, 342, 355, 426, 466, 513, 570, 639, 699, 710, 855, 1026, 1065, 1165, 1278, 1349, 1398, 1710, 1917, 2097, 2130, 2330, 2565, 2698, 3195, 3495, 3834, 4047, 4194, 4427, 5130, 6291, 6390, 6745, 6990, 8094, 8854, 9585, 10485, 12141, 12582, 13281, 13490, 16543, 19170, 20235, 20970, 22135, 24282, 26562, 31455, 33086, 36423, 39843, 40470, 44270, 49629, 60705, 62910, 66405, 72846, 79686, 82715, 99258, 119529, 121410, 132810, 148887, 165430, 182115, 199215, 239058, 248145, 297774, 314317, 364230, 398430, 446661, 496290, 597645, 628634, 744435, 893322, 942951, 1195290, 1488870, 1571585, 1885902, 2233305, 2828853, 3143170, 4466610, 4714755, 5657706, 8486559, 9429510, 14144265, 16973118, 28288530, 42432795, 84865590]

約数ペア:

[(1, 84865590), (2, 42432795), (3, 28288530), (5, 16973118), (6, 14144265), (9, 9429510), (10, 8486559), (15, 5657706), (18, 4714755), (19, 4466610), (27, 3143170), (30, 2828853), (38, 2233305), (45, 1885902), (54, 1571585), (57, 1488870), (71, 1195290), (90, 942951), (95, 893322), (114, 744435), (135, 628634), (142, 597645), (171, 496290), (190, 446661), (213, 398430), (233, 364230), (270, 314317), (285, 297774), (342, 248145), (355, 239058), (426, 199215), (466, 182115), (513, 165430), (570, 148887), (639, 132810), (699, 121410), (710, 119529), (855, 99258), (1026, 82715), (1065, 79686), (1165, 72846), (1278, 66405), (1349, 62910), (1398, 60705), (1710, 49629), (1917, 44270), (2097, 40470), (2130, 39843), (2330, 36423), (2565, 33086), (2698, 31455), (3195, 26562), (3495, 24282), (3834, 22135), (4047, 20970), (4194, 20235), (4427, 19170), (5130, 16543), (6291, 13490), (6390, 13281), (6745, 12582), (6990, 12141), (8094, 10485), (8854, 9585)]