91485990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{5743}}^1$

素因数の和:5818

約数の個数: 64

約数和(自身を含む): 248140800

約数和(自身を除く): 156654810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 59, 90, 118, 135, 177, 270, 295, 354, 531, 590, 885, 1062, 1593, 1770, 2655, 3186, 5310, 5743, 7965, 11486, 15930, 17229, 28715, 34458, 51687, 57430, 86145, 103374, 155061, 172290, 258435, 310122, 338837, 516870, 677674, 775305, 1016511, 1550610, 1694185, 2033022, 3049533, 3388370, 5082555, 6099066, 9148599, 10165110, 15247665, 18297198, 30495330, 45742995, 91485990]

約数ペア:

[(1, 91485990), (2, 45742995), (3, 30495330), (5, 18297198), (6, 15247665), (9, 10165110), (10, 9148599), (15, 6099066), (18, 5082555), (27, 3388370), (30, 3049533), (45, 2033022), (54, 1694185), (59, 1550610), (90, 1016511), (118, 775305), (135, 677674), (177, 516870), (270, 338837), (295, 310122), (354, 258435), (531, 172290), (590, 155061), (885, 103374), (1062, 86145), (1593, 57430), (1770, 51687), (2655, 34458), (3186, 28715), (5310, 17229), (5743, 15930), (7965, 11486)]