227251590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{947}}^1$

素因数の和:1397

約数の個数: 64

約数和(自身を含む): 576080640

約数和(自身を除く): 348829050

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 421, 570, 842, 947, 1263, 1894, 2105, 2526, 2841, 4210, 4735, 5682, 6315, 7999, 9470, 12630, 14205, 15998, 17993, 23997, 28410, 35986, 39995, 47994, 53979, 79990, 89965, 107958, 119985, 179930, 239970, 269895, 398687, 539790, 797374, 1196061, 1993435, 2392122, 3986870, 5980305, 7575053, 11960610, 15150106, 22725159, 37875265, 45450318, 75750530, 113625795, 227251590]

約数ペア:

[(1, 227251590), (2, 113625795), (3, 75750530), (5, 45450318), (6, 37875265), (10, 22725159), (15, 15150106), (19, 11960610), (30, 7575053), (38, 5980305), (57, 3986870), (95, 2392122), (114, 1993435), (190, 1196061), (285, 797374), (421, 539790), (570, 398687), (842, 269895), (947, 239970), (1263, 179930), (1894, 119985), (2105, 107958), (2526, 89965), (2841, 79990), (4210, 53979), (4735, 47994), (5682, 39995), (6315, 35986), (7999, 28410), (9470, 23997), (12630, 17993), (14205, 15998)]