64292580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1709}}^1$

素因数の和:1754

約数の個数: 144

約数和(自身を含む): 224078400

約数和(自身を除く): 159785820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 30, 33, 36, 38, 44, 45, 55, 57, 60, 66, 76, 90, 95, 99, 110, 114, 132, 165, 171, 180, 190, 198, 209, 220, 228, 285, 330, 342, 380, 396, 418, 495, 570, 627, 660, 684, 836, 855, 990, 1045, 1140, 1254, 1709, 1710, 1881, 1980, 2090, 2508, 3135, 3418, 3420, 3762, 4180, 5127, 6270, 6836, 7524, 8545, 9405, 10254, 12540, 15381, 17090, 18799, 18810, 20508, 25635, 30762, 32471, 34180, 37598, 37620, 51270, 56397, 61524, 64942, 75196, 76905, 93995, 97413, 102540, 112794, 129884, 153810, 162355, 169191, 187990, 194826, 225588, 281985, 292239, 307620, 324710, 338382, 357181, 375980, 389652, 487065, 563970, 584478, 649420, 676764, 714362, 845955, 974130, 1071543, 1127940, 1168956, 1428724, 1461195, 1691910, 1785905, 1948260, 2143086, 2922390, 3214629, 3383820, 3571810, 4286172, 5357715, 5844780, 6429258, 7143620, 10715430, 12858516, 16073145, 21430860, 32146290, 64292580]

約数ペア:

[(1, 64292580), (2, 32146290), (3, 21430860), (4, 16073145), (5, 12858516), (6, 10715430), (9, 7143620), (10, 6429258), (11, 5844780), (12, 5357715), (15, 4286172), (18, 3571810), (19, 3383820), (20, 3214629), (22, 2922390), (30, 2143086), (33, 1948260), (36, 1785905), (38, 1691910), (44, 1461195), (45, 1428724), (55, 1168956), (57, 1127940), (60, 1071543), (66, 974130), (76, 845955), (90, 714362), (95, 676764), (99, 649420), (110, 584478), (114, 563970), (132, 487065), (165, 389652), (171, 375980), (180, 357181), (190, 338382), (198, 324710), (209, 307620), (220, 292239), (228, 281985), (285, 225588), (330, 194826), (342, 187990), (380, 169191), (396, 162355), (418, 153810), (495, 129884), (570, 112794), (627, 102540), (660, 97413), (684, 93995), (836, 76905), (855, 75196), (990, 64942), (1045, 61524), (1140, 56397), (1254, 51270), (1709, 37620), (1710, 37598), (1881, 34180), (1980, 32471), (2090, 30762), (2508, 25635), (3135, 20508), (3418, 18810), (3420, 18799), (3762, 17090), (4180, 15381), (5127, 12540), (6270, 10254), (6836, 9405), (7524, 8545)]