91753480

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{277}}^1$

素因数の和:328

約数の個数: 144

約数和(自身を含む): 260983620

約数和(自身を除く): 169230140

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 169, 182, 196, 245, 260, 277, 280, 338, 364, 392, 455, 490, 520, 554, 637, 676, 728, 845, 910, 980, 1108, 1183, 1274, 1352, 1385, 1690, 1820, 1939, 1960, 2216, 2366, 2548, 2770, 3185, 3380, 3601, 3640, 3878, 4732, 5096, 5540, 5915, 6370, 6760, 7202, 7756, 8281, 9464, 9695, 11080, 11830, 12740, 13573, 14404, 15512, 16562, 18005, 19390, 23660, 25207, 25480, 27146, 28808, 33124, 36010, 38780, 41405, 46813, 47320, 50414, 54292, 66248, 67865, 72020, 77560, 82810, 93626, 100828, 108584, 126035, 135730, 144040, 165620, 176449, 187252, 201656, 234065, 252070, 271460, 327691, 331240, 352898, 374504, 468130, 504140, 542920, 655382, 705796, 882245, 936260, 1008280, 1310764, 1411592, 1638455, 1764490, 1872520, 2293837, 2621528, 3276910, 3528980, 4587674, 6553820, 7057960, 9175348, 11469185, 13107640, 18350696, 22938370, 45876740, 91753480]

約数ペア:

[(1, 91753480), (2, 45876740), (4, 22938370), (5, 18350696), (7, 13107640), (8, 11469185), (10, 9175348), (13, 7057960), (14, 6553820), (20, 4587674), (26, 3528980), (28, 3276910), (35, 2621528), (40, 2293837), (49, 1872520), (52, 1764490), (56, 1638455), (65, 1411592), (70, 1310764), (91, 1008280), (98, 936260), (104, 882245), (130, 705796), (140, 655382), (169, 542920), (182, 504140), (196, 468130), (245, 374504), (260, 352898), (277, 331240), (280, 327691), (338, 271460), (364, 252070), (392, 234065), (455, 201656), (490, 187252), (520, 176449), (554, 165620), (637, 144040), (676, 135730), (728, 126035), (845, 108584), (910, 100828), (980, 93626), (1108, 82810), (1183, 77560), (1274, 72020), (1352, 67865), (1385, 66248), (1690, 54292), (1820, 50414), (1939, 47320), (1960, 46813), (2216, 41405), (2366, 38780), (2548, 36010), (2770, 33124), (3185, 28808), (3380, 27146), (3601, 25480), (3640, 25207), (3878, 23660), (4732, 19390), (5096, 18005), (5540, 16562), (5915, 15512), (6370, 14404), (6760, 13573), (7202, 12740), (7756, 11830), (8281, 11080), (9464, 9695)]