1036166900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{7681}}^1$

素因数の和:7785

約数の個数: 72

約数和(自身を含む): 2400471360

約数和(自身を除く): 1364304460

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 71, 76, 95, 100, 142, 190, 284, 355, 380, 475, 710, 950, 1349, 1420, 1775, 1900, 2698, 3550, 5396, 6745, 7100, 7681, 13490, 15362, 26980, 30724, 33725, 38405, 67450, 76810, 134900, 145939, 153620, 192025, 291878, 384050, 545351, 583756, 729695, 768100, 1090702, 1459390, 2181404, 2726755, 2918780, 3648475, 5453510, 7296950, 10361669, 10907020, 13633775, 14593900, 20723338, 27267550, 41446676, 51808345, 54535100, 103616690, 207233380, 259041725, 518083450, 1036166900]

約数ペア:

[(1, 1036166900), (2, 518083450), (4, 259041725), (5, 207233380), (10, 103616690), (19, 54535100), (20, 51808345), (25, 41446676), (38, 27267550), (50, 20723338), (71, 14593900), (76, 13633775), (95, 10907020), (100, 10361669), (142, 7296950), (190, 5453510), (284, 3648475), (355, 2918780), (380, 2726755), (475, 2181404), (710, 1459390), (950, 1090702), (1349, 768100), (1420, 729695), (1775, 583756), (1900, 545351), (2698, 384050), (3550, 291878), (5396, 192025), (6745, 153620), (7100, 145939), (7681, 134900), (13490, 76810), (15362, 67450), (26980, 38405), (30724, 33725)]