239609850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{227}}^2$

素因数の和:500

約数の個数: 72

約数和(自身を含む): 616115328

約数和(自身を除く): 376505478

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 75, 93, 150, 155, 186, 227, 310, 454, 465, 681, 775, 930, 1135, 1362, 1550, 2270, 2325, 3405, 4650, 5675, 6810, 7037, 11350, 14074, 17025, 21111, 34050, 35185, 42222, 51529, 70370, 103058, 105555, 154587, 175925, 211110, 257645, 309174, 351850, 515290, 527775, 772935, 1055550, 1288225, 1545870, 1597399, 2576450, 3194798, 3864675, 4792197, 7729350, 7986995, 9584394, 15973990, 23960985, 39934975, 47921970, 79869950, 119804925, 239609850]

約数ペア:

[(1, 239609850), (2, 119804925), (3, 79869950), (5, 47921970), (6, 39934975), (10, 23960985), (15, 15973990), (25, 9584394), (30, 7986995), (31, 7729350), (50, 4792197), (62, 3864675), (75, 3194798), (93, 2576450), (150, 1597399), (155, 1545870), (186, 1288225), (227, 1055550), (310, 772935), (454, 527775), (465, 515290), (681, 351850), (775, 309174), (930, 257645), (1135, 211110), (1362, 175925), (1550, 154587), (2270, 105555), (2325, 103058), (3405, 70370), (4650, 51529), (5675, 42222), (6810, 35185), (7037, 34050), (11350, 21111), (14074, 17025)]