225704610

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43997}}^1$

素因数の和:44032

約数の個数: 64

約数和(自身を含む): 633571200

約数和(自身を除く): 407866590

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 1026, 1710, 2565, 5130, 43997, 87994, 131991, 219985, 263982, 395973, 439970, 659955, 791946, 835943, 1187919, 1319910, 1671886, 1979865, 2375838, 2507829, 3959730, 4179715, 5015658, 5939595, 7523487, 8359430, 11879190, 12539145, 15046974, 22570461, 25078290, 37617435, 45140922, 75234870, 112852305, 225704610]

約数ペア:

[(1, 225704610), (2, 112852305), (3, 75234870), (5, 45140922), (6, 37617435), (9, 25078290), (10, 22570461), (15, 15046974), (18, 12539145), (19, 11879190), (27, 8359430), (30, 7523487), (38, 5939595), (45, 5015658), (54, 4179715), (57, 3959730), (90, 2507829), (95, 2375838), (114, 1979865), (135, 1671886), (171, 1319910), (190, 1187919), (270, 835943), (285, 791946), (342, 659955), (513, 439970), (570, 395973), (855, 263982), (1026, 219985), (1710, 131991), (2565, 87994), (5130, 43997)]