74095840

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{727}}^1$

素因数の和:769

約数の個数: 144

約数和(自身を含む): 219596832

約数和(自身を除く): 145500992

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 160, 182, 196, 208, 224, 245, 260, 280, 364, 392, 416, 455, 490, 520, 560, 637, 727, 728, 784, 910, 980, 1040, 1120, 1274, 1454, 1456, 1568, 1820, 1960, 2080, 2548, 2908, 2912, 3185, 3635, 3640, 3920, 5089, 5096, 5816, 6370, 7270, 7280, 7840, 9451, 10178, 10192, 11632, 12740, 14540, 14560, 18902, 20356, 20384, 23264, 25445, 25480, 29080, 35623, 37804, 40712, 47255, 50890, 50960, 58160, 66157, 71246, 75608, 81424, 94510, 101780, 101920, 116320, 132314, 142492, 151216, 162848, 178115, 189020, 203560, 264628, 284984, 302432, 330785, 356230, 378040, 407120, 463099, 529256, 569968, 661570, 712460, 756080, 814240, 926198, 1058512, 1139936, 1323140, 1424920, 1512160, 1852396, 2117024, 2315495, 2646280, 2849840, 3704792, 4630990, 5292560, 5699680, 7409584, 9261980, 10585120, 14819168, 18523960, 37047920, 74095840]

約数ペア:

[(1, 74095840), (2, 37047920), (4, 18523960), (5, 14819168), (7, 10585120), (8, 9261980), (10, 7409584), (13, 5699680), (14, 5292560), (16, 4630990), (20, 3704792), (26, 2849840), (28, 2646280), (32, 2315495), (35, 2117024), (40, 1852396), (49, 1512160), (52, 1424920), (56, 1323140), (65, 1139936), (70, 1058512), (80, 926198), (91, 814240), (98, 756080), (104, 712460), (112, 661570), (130, 569968), (140, 529256), (160, 463099), (182, 407120), (196, 378040), (208, 356230), (224, 330785), (245, 302432), (260, 284984), (280, 264628), (364, 203560), (392, 189020), (416, 178115), (455, 162848), (490, 151216), (520, 142492), (560, 132314), (637, 116320), (727, 101920), (728, 101780), (784, 94510), (910, 81424), (980, 75608), (1040, 71246), (1120, 66157), (1274, 58160), (1454, 50960), (1456, 50890), (1568, 47255), (1820, 40712), (1960, 37804), (2080, 35623), (2548, 29080), (2908, 25480), (2912, 25445), (3185, 23264), (3635, 20384), (3640, 20356), (3920, 18902), (5089, 14560), (5096, 14540), (5816, 12740), (6370, 11632), (7270, 10192), (7280, 10178), (7840, 9451)]