34860280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:249

約数の個数: 128

約数和(自身を含む): 98743680

約数和(自身を除く): 63883400

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 61, 65, 70, 91, 104, 122, 130, 140, 157, 182, 244, 260, 280, 305, 314, 364, 427, 455, 488, 520, 610, 628, 728, 785, 793, 854, 910, 1099, 1220, 1256, 1570, 1586, 1708, 1820, 2041, 2135, 2198, 2440, 3140, 3172, 3416, 3640, 3965, 4082, 4270, 4396, 5495, 5551, 6280, 6344, 7930, 8164, 8540, 8792, 9577, 10205, 10990, 11102, 14287, 15860, 16328, 17080, 19154, 20410, 21980, 22204, 27755, 28574, 31720, 38308, 40820, 43960, 44408, 47885, 55510, 57148, 67039, 71435, 76616, 81640, 95770, 111020, 114296, 124501, 134078, 142870, 191540, 222040, 249002, 268156, 285740, 335195, 383080, 498004, 536312, 571480, 622505, 670390, 871507, 996008, 1245010, 1340780, 1743014, 2490020, 2681560, 3486028, 4357535, 4980040, 6972056, 8715070, 17430140, 34860280]

約数ペア:

[(1, 34860280), (2, 17430140), (4, 8715070), (5, 6972056), (7, 4980040), (8, 4357535), (10, 3486028), (13, 2681560), (14, 2490020), (20, 1743014), (26, 1340780), (28, 1245010), (35, 996008), (40, 871507), (52, 670390), (56, 622505), (61, 571480), (65, 536312), (70, 498004), (91, 383080), (104, 335195), (122, 285740), (130, 268156), (140, 249002), (157, 222040), (182, 191540), (244, 142870), (260, 134078), (280, 124501), (305, 114296), (314, 111020), (364, 95770), (427, 81640), (455, 76616), (488, 71435), (520, 67039), (610, 57148), (628, 55510), (728, 47885), (785, 44408), (793, 43960), (854, 40820), (910, 38308), (1099, 31720), (1220, 28574), (1256, 27755), (1570, 22204), (1586, 21980), (1708, 20410), (1820, 19154), (2041, 17080), (2135, 16328), (2198, 15860), (2440, 14287), (3140, 11102), (3172, 10990), (3416, 10205), (3640, 9577), (3965, 8792), (4082, 8540), (4270, 8164), (4396, 7930), (5495, 6344), (5551, 6280)]