25076040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{157}}^1$

素因数の和:204

約数の個数: 128

約数和(自身を含む): 83272320

約数和(自身を除く): 58196280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 121, 132, 157, 165, 220, 242, 264, 314, 330, 363, 440, 471, 484, 605, 628, 660, 726, 785, 942, 968, 1210, 1256, 1320, 1331, 1452, 1570, 1727, 1815, 1884, 2355, 2420, 2662, 2904, 3140, 3454, 3630, 3768, 3993, 4710, 4840, 5181, 5324, 6280, 6655, 6908, 7260, 7986, 8635, 9420, 10362, 10648, 13310, 13816, 14520, 15972, 17270, 18840, 18997, 19965, 20724, 25905, 26620, 31944, 34540, 37994, 39930, 41448, 51810, 53240, 56991, 69080, 75988, 79860, 94985, 103620, 113982, 151976, 159720, 189970, 207240, 208967, 227964, 284955, 379940, 417934, 455928, 569910, 626901, 759880, 835868, 1044835, 1139820, 1253802, 1671736, 2089670, 2279640, 2507604, 3134505, 4179340, 5015208, 6269010, 8358680, 12538020, 25076040]

約数ペア:

[(1, 25076040), (2, 12538020), (3, 8358680), (4, 6269010), (5, 5015208), (6, 4179340), (8, 3134505), (10, 2507604), (11, 2279640), (12, 2089670), (15, 1671736), (20, 1253802), (22, 1139820), (24, 1044835), (30, 835868), (33, 759880), (40, 626901), (44, 569910), (55, 455928), (60, 417934), (66, 379940), (88, 284955), (110, 227964), (120, 208967), (121, 207240), (132, 189970), (157, 159720), (165, 151976), (220, 113982), (242, 103620), (264, 94985), (314, 79860), (330, 75988), (363, 69080), (440, 56991), (471, 53240), (484, 51810), (605, 41448), (628, 39930), (660, 37994), (726, 34540), (785, 31944), (942, 26620), (968, 25905), (1210, 20724), (1256, 19965), (1320, 18997), (1331, 18840), (1452, 17270), (1570, 15972), (1727, 14520), (1815, 13816), (1884, 13310), (2355, 10648), (2420, 10362), (2662, 9420), (2904, 8635), (3140, 7986), (3454, 7260), (3630, 6908), (3768, 6655), (3993, 6280), (4710, 5324), (4840, 5181)]