48432020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:154

約数の個数: 144

約数和(自身を含む): 132814080

約数和(自身を除く): 84382060

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 23, 26, 28, 35, 46, 52, 65, 70, 89, 91, 92, 115, 130, 140, 161, 169, 178, 182, 230, 260, 299, 322, 338, 356, 364, 445, 455, 460, 598, 623, 644, 676, 805, 845, 890, 910, 1157, 1183, 1196, 1246, 1495, 1610, 1690, 1780, 1820, 2047, 2093, 2314, 2366, 2492, 2990, 3115, 3220, 3380, 3887, 4094, 4186, 4628, 4732, 5785, 5915, 5980, 6230, 7774, 8099, 8188, 8372, 10235, 10465, 11570, 11830, 12460, 14329, 15041, 15548, 16198, 19435, 20470, 20930, 23140, 23660, 26611, 27209, 28658, 30082, 32396, 38870, 40495, 40940, 41860, 53222, 54418, 57316, 60164, 71645, 75205, 77740, 80990, 105287, 106444, 108836, 133055, 136045, 143290, 150410, 161980, 186277, 210574, 266110, 272090, 286580, 300820, 345943, 372554, 421148, 526435, 532220, 544180, 691886, 745108, 931385, 1052870, 1383772, 1729715, 1862770, 2105740, 2421601, 3459430, 3725540, 4843202, 6918860, 9686404, 12108005, 24216010, 48432020]

約数ペア:

[(1, 48432020), (2, 24216010), (4, 12108005), (5, 9686404), (7, 6918860), (10, 4843202), (13, 3725540), (14, 3459430), (20, 2421601), (23, 2105740), (26, 1862770), (28, 1729715), (35, 1383772), (46, 1052870), (52, 931385), (65, 745108), (70, 691886), (89, 544180), (91, 532220), (92, 526435), (115, 421148), (130, 372554), (140, 345943), (161, 300820), (169, 286580), (178, 272090), (182, 266110), (230, 210574), (260, 186277), (299, 161980), (322, 150410), (338, 143290), (356, 136045), (364, 133055), (445, 108836), (455, 106444), (460, 105287), (598, 80990), (623, 77740), (644, 75205), (676, 71645), (805, 60164), (845, 57316), (890, 54418), (910, 53222), (1157, 41860), (1183, 40940), (1196, 40495), (1246, 38870), (1495, 32396), (1610, 30082), (1690, 28658), (1780, 27209), (1820, 26611), (2047, 23660), (2093, 23140), (2314, 20930), (2366, 20470), (2492, 19435), (2990, 16198), (3115, 15548), (3220, 15041), (3380, 14329), (3887, 12460), (4094, 11830), (4186, 11570), (4628, 10465), (4732, 10235), (5785, 8372), (5915, 8188), (5980, 8099), (6230, 7774)]