50617840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1$

素因数の和:459

約数の個数: 160

約数和(自身を含む): 153740160

約数和(自身を除く): 103122320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 34, 35, 40, 52, 56, 65, 68, 70, 80, 85, 91, 104, 112, 119, 130, 136, 140, 170, 182, 208, 221, 238, 260, 272, 280, 340, 364, 409, 442, 455, 476, 520, 560, 595, 680, 728, 818, 884, 910, 952, 1040, 1105, 1190, 1360, 1456, 1547, 1636, 1768, 1820, 1904, 2045, 2210, 2380, 2863, 3094, 3272, 3536, 3640, 4090, 4420, 4760, 5317, 5726, 6188, 6544, 6953, 7280, 7735, 8180, 8840, 9520, 10634, 11452, 12376, 13906, 14315, 15470, 16360, 17680, 21268, 22904, 24752, 26585, 27812, 28630, 30940, 32720, 34765, 37219, 42536, 45808, 48671, 53170, 55624, 57260, 61880, 69530, 74438, 85072, 90389, 97342, 106340, 111248, 114520, 123760, 139060, 148876, 180778, 186095, 194684, 212680, 229040, 243355, 278120, 297752, 361556, 372190, 389368, 425360, 451945, 486710, 556240, 595504, 632723, 723112, 744380, 778736, 903890, 973420, 1265446, 1446224, 1488760, 1807780, 1946840, 2530892, 2977520, 3163615, 3615560, 3893680, 5061784, 6327230, 7231120, 10123568, 12654460, 25308920, 50617840]

約数ペア:

[(1, 50617840), (2, 25308920), (4, 12654460), (5, 10123568), (7, 7231120), (8, 6327230), (10, 5061784), (13, 3893680), (14, 3615560), (16, 3163615), (17, 2977520), (20, 2530892), (26, 1946840), (28, 1807780), (34, 1488760), (35, 1446224), (40, 1265446), (52, 973420), (56, 903890), (65, 778736), (68, 744380), (70, 723112), (80, 632723), (85, 595504), (91, 556240), (104, 486710), (112, 451945), (119, 425360), (130, 389368), (136, 372190), (140, 361556), (170, 297752), (182, 278120), (208, 243355), (221, 229040), (238, 212680), (260, 194684), (272, 186095), (280, 180778), (340, 148876), (364, 139060), (409, 123760), (442, 114520), (455, 111248), (476, 106340), (520, 97342), (560, 90389), (595, 85072), (680, 74438), (728, 69530), (818, 61880), (884, 57260), (910, 55624), (952, 53170), (1040, 48671), (1105, 45808), (1190, 42536), (1360, 37219), (1456, 34765), (1547, 32720), (1636, 30940), (1768, 28630), (1820, 27812), (1904, 26585), (2045, 24752), (2210, 22904), (2380, 21268), (2863, 17680), (3094, 16360), (3272, 15470), (3536, 14315), (3640, 13906), (4090, 12376), (4420, 11452), (4760, 10634), (5317, 9520), (5726, 8840), (6188, 8180), (6544, 7735), (6953, 7280)]