74467120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:279

約数の個数: 160

約数和(自身を含む): 218236032

約数和(自身を除く): 143768912

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 53, 56, 65, 70, 80, 91, 104, 106, 112, 130, 140, 182, 193, 208, 212, 260, 265, 280, 364, 371, 386, 424, 455, 520, 530, 560, 689, 728, 742, 772, 848, 910, 965, 1040, 1060, 1351, 1378, 1456, 1484, 1544, 1820, 1855, 1930, 2120, 2509, 2702, 2756, 2968, 3088, 3445, 3640, 3710, 3860, 4240, 4823, 5018, 5404, 5512, 5936, 6755, 6890, 7280, 7420, 7720, 9646, 10036, 10229, 10808, 11024, 12545, 13510, 13780, 14840, 15440, 17563, 19292, 20072, 20458, 21616, 24115, 25090, 27020, 27560, 29680, 35126, 38584, 40144, 40916, 48230, 50180, 51145, 54040, 55120, 70252, 71603, 77168, 81832, 87815, 96460, 100360, 102290, 108080, 132977, 140504, 143206, 163664, 175630, 192920, 200720, 204580, 265954, 281008, 286412, 351260, 358015, 385840, 409160, 531908, 572824, 664885, 702520, 716030, 818320, 930839, 1063816, 1145648, 1329770, 1405040, 1432060, 1861678, 2127632, 2659540, 2864120, 3723356, 4654195, 5319080, 5728240, 7446712, 9308390, 10638160, 14893424, 18616780, 37233560, 74467120]

約数ペア:

[(1, 74467120), (2, 37233560), (4, 18616780), (5, 14893424), (7, 10638160), (8, 9308390), (10, 7446712), (13, 5728240), (14, 5319080), (16, 4654195), (20, 3723356), (26, 2864120), (28, 2659540), (35, 2127632), (40, 1861678), (52, 1432060), (53, 1405040), (56, 1329770), (65, 1145648), (70, 1063816), (80, 930839), (91, 818320), (104, 716030), (106, 702520), (112, 664885), (130, 572824), (140, 531908), (182, 409160), (193, 385840), (208, 358015), (212, 351260), (260, 286412), (265, 281008), (280, 265954), (364, 204580), (371, 200720), (386, 192920), (424, 175630), (455, 163664), (520, 143206), (530, 140504), (560, 132977), (689, 108080), (728, 102290), (742, 100360), (772, 96460), (848, 87815), (910, 81832), (965, 77168), (1040, 71603), (1060, 70252), (1351, 55120), (1378, 54040), (1456, 51145), (1484, 50180), (1544, 48230), (1820, 40916), (1855, 40144), (1930, 38584), (2120, 35126), (2509, 29680), (2702, 27560), (2756, 27020), (2968, 25090), (3088, 24115), (3445, 21616), (3640, 20458), (3710, 20072), (3860, 19292), (4240, 17563), (4823, 15440), (5018, 14840), (5404, 13780), (5512, 13510), (5936, 12545), (6755, 11024), (6890, 10808), (7280, 10229), (7420, 10036), (7720, 9646)]