70419440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{569}}^1$

素因数の和:619

約数の個数: 160

約数和(自身を含む): 213736320

約数和(自身を除く): 143316880

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, 442, 455, 476, 520, 560, 569, 595, 680, 728, 884, 910, 952, 1040, 1105, 1138, 1190, 1360, 1456, 1547, 1768, 1820, 1904, 2210, 2276, 2380, 2845, 3094, 3536, 3640, 3983, 4420, 4552, 4760, 5690, 6188, 7280, 7397, 7735, 7966, 8840, 9104, 9520, 9673, 11380, 12376, 14794, 15470, 15932, 17680, 19346, 19915, 22760, 24752, 29588, 30940, 31864, 36985, 38692, 39830, 45520, 48365, 51779, 59176, 61880, 63728, 67711, 73970, 77384, 79660, 96730, 103558, 118352, 123760, 125749, 135422, 147940, 154768, 159320, 193460, 207116, 251498, 258895, 270844, 295880, 318640, 338555, 386920, 414232, 502996, 517790, 541688, 591760, 628745, 677110, 773840, 828464, 880243, 1005992, 1035580, 1083376, 1257490, 1354220, 1760486, 2011984, 2071160, 2514980, 2708440, 3520972, 4142320, 4401215, 5029960, 5416880, 7041944, 8802430, 10059920, 14083888, 17604860, 35209720, 70419440]

約数ペア:

[(1, 70419440), (2, 35209720), (4, 17604860), (5, 14083888), (7, 10059920), (8, 8802430), (10, 7041944), (13, 5416880), (14, 5029960), (16, 4401215), (17, 4142320), (20, 3520972), (26, 2708440), (28, 2514980), (34, 2071160), (35, 2011984), (40, 1760486), (52, 1354220), (56, 1257490), (65, 1083376), (68, 1035580), (70, 1005992), (80, 880243), (85, 828464), (91, 773840), (104, 677110), (112, 628745), (119, 591760), (130, 541688), (136, 517790), (140, 502996), (170, 414232), (182, 386920), (208, 338555), (221, 318640), (238, 295880), (260, 270844), (272, 258895), (280, 251498), (340, 207116), (364, 193460), (442, 159320), (455, 154768), (476, 147940), (520, 135422), (560, 125749), (569, 123760), (595, 118352), (680, 103558), (728, 96730), (884, 79660), (910, 77384), (952, 73970), (1040, 67711), (1105, 63728), (1138, 61880), (1190, 59176), (1360, 51779), (1456, 48365), (1547, 45520), (1768, 39830), (1820, 38692), (1904, 36985), (2210, 31864), (2276, 30940), (2380, 29588), (2845, 24752), (3094, 22760), (3536, 19915), (3640, 19346), (3983, 17680), (4420, 15932), (4552, 15470), (4760, 14794), (5690, 12376), (6188, 11380), (7280, 9673), (7397, 9520), (7735, 9104), (7966, 8840)]