97840980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{409}}^1\times {\mathrm{443}}^1$

素因数の和:870

約数の個数: 96

約数和(自身を含む): 305827200

約数和(自身を除く): 207986220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 409, 443, 540, 818, 886, 1227, 1329, 1636, 1772, 2045, 2215, 2454, 2658, 3681, 3987, 4090, 4430, 4908, 5316, 6135, 6645, 7362, 7974, 8180, 8860, 11043, 11961, 12270, 13290, 14724, 15948, 18405, 19935, 22086, 23922, 24540, 26580, 36810, 39870, 44172, 47844, 55215, 59805, 73620, 79740, 110430, 119610, 181187, 220860, 239220, 362374, 543561, 724748, 905935, 1087122, 1630683, 1811870, 2174244, 2717805, 3261366, 3623740, 4892049, 5435610, 6522732, 8153415, 9784098, 10871220, 16306830, 19568196, 24460245, 32613660, 48920490, 97840980]

約数ペア:

[(1, 97840980), (2, 48920490), (3, 32613660), (4, 24460245), (5, 19568196), (6, 16306830), (9, 10871220), (10, 9784098), (12, 8153415), (15, 6522732), (18, 5435610), (20, 4892049), (27, 3623740), (30, 3261366), (36, 2717805), (45, 2174244), (54, 1811870), (60, 1630683), (90, 1087122), (108, 905935), (135, 724748), (180, 543561), (270, 362374), (409, 239220), (443, 220860), (540, 181187), (818, 119610), (886, 110430), (1227, 79740), (1329, 73620), (1636, 59805), (1772, 55215), (2045, 47844), (2215, 44172), (2454, 39870), (2658, 36810), (3681, 26580), (3987, 24540), (4090, 23922), (4430, 22086), (4908, 19935), (5316, 18405), (6135, 15948), (6645, 14724), (7362, 13290), (7974, 12270), (8180, 11961), (8860, 11043)]