48073740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{431}}^1$

素因数の和:480

約数の個数: 144

約数和(自身を含む): 159376896

約数和(自身を除く): 111303156

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 169, 195, 220, 260, 286, 330, 338, 390, 429, 431, 507, 572, 660, 676, 715, 780, 845, 858, 862, 1014, 1293, 1430, 1690, 1716, 1724, 1859, 2028, 2145, 2155, 2535, 2586, 2860, 3380, 3718, 4290, 4310, 4741, 5070, 5172, 5577, 5603, 6465, 7436, 8580, 8620, 9295, 9482, 10140, 11154, 11206, 12930, 14223, 16809, 18590, 18964, 22308, 22412, 23705, 25860, 27885, 28015, 28446, 33618, 37180, 47410, 55770, 56030, 56892, 61633, 67236, 71115, 72839, 84045, 94820, 111540, 112060, 123266, 142230, 145678, 168090, 184899, 218517, 246532, 284460, 291356, 308165, 336180, 364195, 369798, 437034, 616330, 728390, 739596, 801229, 874068, 924495, 1092585, 1232660, 1456780, 1602458, 1848990, 2185170, 2403687, 3204916, 3697980, 4006145, 4370340, 4807374, 8012290, 9614748, 12018435, 16024580, 24036870, 48073740]

約数ペア:

[(1, 48073740), (2, 24036870), (3, 16024580), (4, 12018435), (5, 9614748), (6, 8012290), (10, 4807374), (11, 4370340), (12, 4006145), (13, 3697980), (15, 3204916), (20, 2403687), (22, 2185170), (26, 1848990), (30, 1602458), (33, 1456780), (39, 1232660), (44, 1092585), (52, 924495), (55, 874068), (60, 801229), (65, 739596), (66, 728390), (78, 616330), (110, 437034), (130, 369798), (132, 364195), (143, 336180), (156, 308165), (165, 291356), (169, 284460), (195, 246532), (220, 218517), (260, 184899), (286, 168090), (330, 145678), (338, 142230), (390, 123266), (429, 112060), (431, 111540), (507, 94820), (572, 84045), (660, 72839), (676, 71115), (715, 67236), (780, 61633), (845, 56892), (858, 56030), (862, 55770), (1014, 47410), (1293, 37180), (1430, 33618), (1690, 28446), (1716, 28015), (1724, 27885), (1859, 25860), (2028, 23705), (2145, 22412), (2155, 22308), (2535, 18964), (2586, 18590), (2860, 16809), (3380, 14223), (3718, 12930), (4290, 11206), (4310, 11154), (4741, 10140), (5070, 9482), (5172, 9295), (5577, 8620), (5603, 8580), (6465, 7436)]