16178889700

素因数分解:

$2^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{271}}^1\times {\mathrm{9787}}^1$

素因数の和:10133

約数の個数: 72

約数和(自身を含む): 35819068544

約数和(自身を除く): 19640178844

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 100, 122, 244, 271, 305, 542, 610, 1084, 1220, 1355, 1525, 2710, 3050, 5420, 6100, 6775, 9787, 13550, 16531, 19574, 27100, 33062, 39148, 48935, 66124, 82655, 97870, 165310, 195740, 244675, 330620, 413275, 489350, 597007, 826550, 978700, 1194014, 1653100, 2388028, 2652277, 2985035, 5304554, 5970070, 10609108, 11940140, 13261385, 14925175, 26522770, 29850350, 53045540, 59700700, 66306925, 132613850, 161788897, 265227700, 323577794, 647155588, 808944485, 1617888970, 3235777940, 4044722425, 8089444850, 16178889700]

約数ペア:

[(1, 16178889700), (2, 8089444850), (4, 4044722425), (5, 3235777940), (10, 1617888970), (20, 808944485), (25, 647155588), (50, 323577794), (61, 265227700), (100, 161788897), (122, 132613850), (244, 66306925), (271, 59700700), (305, 53045540), (542, 29850350), (610, 26522770), (1084, 14925175), (1220, 13261385), (1355, 11940140), (1525, 10609108), (2710, 5970070), (3050, 5304554), (5420, 2985035), (6100, 2652277), (6775, 2388028), (9787, 1653100), (13550, 1194014), (16531, 978700), (19574, 826550), (27100, 597007), (33062, 489350), (39148, 413275), (48935, 330620), (66124, 244675), (82655, 195740), (97870, 165310)]