90502370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{421}}^1$

素因数の和:555

約数の個数: 64

約数和(自身を含む): 193971456

約数和(自身を除く): 103469086

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 83, 166, 185, 259, 370, 415, 421, 518, 581, 830, 842, 1162, 1295, 2105, 2590, 2905, 2947, 3071, 4210, 5810, 5894, 6142, 14735, 15355, 15577, 21497, 29470, 30710, 31154, 34943, 42994, 69886, 77885, 107485, 109039, 155770, 174715, 214970, 218078, 244601, 349430, 489202, 545195, 1090390, 1223005, 1292891, 2446010, 2585782, 6464455, 9050237, 12928910, 18100474, 45251185, 90502370]

約数ペア:

[(1, 90502370), (2, 45251185), (5, 18100474), (7, 12928910), (10, 9050237), (14, 6464455), (35, 2585782), (37, 2446010), (70, 1292891), (74, 1223005), (83, 1090390), (166, 545195), (185, 489202), (259, 349430), (370, 244601), (415, 218078), (421, 214970), (518, 174715), (581, 155770), (830, 109039), (842, 107485), (1162, 77885), (1295, 69886), (2105, 42994), (2590, 34943), (2905, 31154), (2947, 30710), (3071, 29470), (4210, 21497), (5810, 15577), (5894, 15355), (6142, 14735)]