90299790

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{143333}}^1$

素因数の和:143353

約数の個数: 48

約数和(自身を含む): 268321248

約数和(自身を除く): 178021458

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 143333, 286666, 429999, 716665, 859998, 1003331, 1289997, 1433330, 2006662, 2149995, 2579994, 3009993, 4299990, 5016655, 6019986, 6449985, 9029979, 10033310, 12899970, 15049965, 18059958, 30099930, 45149895, 90299790]

約数ペア:

[(1, 90299790), (2, 45149895), (3, 30099930), (5, 18059958), (6, 15049965), (7, 12899970), (9, 10033310), (10, 9029979), (14, 6449985), (15, 6019986), (18, 5016655), (21, 4299990), (30, 3009993), (35, 2579994), (42, 2149995), (45, 2006662), (63, 1433330), (70, 1289997), (90, 1003331), (105, 859998), (126, 716665), (210, 429999), (315, 286666), (630, 143333)]