80664570

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2099}}^1$

素因数の和:2180

約数の個数: 96

約数和(自身を含む): 243734400

約数和(自身を除く): 163069830

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 61, 63, 70, 90, 105, 122, 126, 183, 210, 305, 315, 366, 427, 549, 610, 630, 854, 915, 1098, 1281, 1830, 2099, 2135, 2562, 2745, 3843, 4198, 4270, 5490, 6297, 6405, 7686, 10495, 12594, 12810, 14693, 18891, 19215, 20990, 29386, 31485, 37782, 38430, 44079, 62970, 73465, 88158, 94455, 128039, 132237, 146930, 188910, 220395, 256078, 264474, 384117, 440790, 640195, 661185, 768234, 896273, 1152351, 1280390, 1322370, 1792546, 1920585, 2304702, 2688819, 3841170, 4481365, 5377638, 5761755, 8066457, 8962730, 11523510, 13444095, 16132914, 26888190, 40332285, 80664570]

約数ペア:

[(1, 80664570), (2, 40332285), (3, 26888190), (5, 16132914), (6, 13444095), (7, 11523510), (9, 8962730), (10, 8066457), (14, 5761755), (15, 5377638), (18, 4481365), (21, 3841170), (30, 2688819), (35, 2304702), (42, 1920585), (45, 1792546), (61, 1322370), (63, 1280390), (70, 1152351), (90, 896273), (105, 768234), (122, 661185), (126, 640195), (183, 440790), (210, 384117), (305, 264474), (315, 256078), (366, 220395), (427, 188910), (549, 146930), (610, 132237), (630, 128039), (854, 94455), (915, 88158), (1098, 73465), (1281, 62970), (1830, 44079), (2099, 38430), (2135, 37782), (2562, 31485), (2745, 29386), (3843, 20990), (4198, 19215), (4270, 18891), (5490, 14693), (6297, 12810), (6405, 12594), (7686, 10495)]