83447560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{373}}^1$

素因数の和:455

約数の個数: 128

約数和(自身を含む): 232657920

約数和(自身を除く): 149210360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 47, 56, 68, 70, 85, 94, 119, 136, 140, 170, 188, 235, 238, 280, 329, 340, 373, 376, 470, 476, 595, 658, 680, 746, 799, 940, 952, 1190, 1316, 1492, 1598, 1645, 1865, 1880, 2380, 2611, 2632, 2984, 3196, 3290, 3730, 3995, 4760, 5222, 5593, 6341, 6392, 6580, 7460, 7990, 10444, 11186, 12682, 13055, 13160, 14920, 15980, 17531, 20888, 22372, 25364, 26110, 27965, 31705, 31960, 35062, 44387, 44744, 50728, 52220, 55930, 63410, 70124, 87655, 88774, 104440, 111860, 122717, 126820, 140248, 175310, 177548, 221935, 223720, 245434, 253640, 298027, 350620, 355096, 443870, 490868, 596054, 613585, 701240, 887740, 981736, 1192108, 1227170, 1490135, 1775480, 2086189, 2384216, 2454340, 2980270, 4172378, 4908680, 5960540, 8344756, 10430945, 11921080, 16689512, 20861890, 41723780, 83447560]

約数ペア:

[(1, 83447560), (2, 41723780), (4, 20861890), (5, 16689512), (7, 11921080), (8, 10430945), (10, 8344756), (14, 5960540), (17, 4908680), (20, 4172378), (28, 2980270), (34, 2454340), (35, 2384216), (40, 2086189), (47, 1775480), (56, 1490135), (68, 1227170), (70, 1192108), (85, 981736), (94, 887740), (119, 701240), (136, 613585), (140, 596054), (170, 490868), (188, 443870), (235, 355096), (238, 350620), (280, 298027), (329, 253640), (340, 245434), (373, 223720), (376, 221935), (470, 177548), (476, 175310), (595, 140248), (658, 126820), (680, 122717), (746, 111860), (799, 104440), (940, 88774), (952, 87655), (1190, 70124), (1316, 63410), (1492, 55930), (1598, 52220), (1645, 50728), (1865, 44744), (1880, 44387), (2380, 35062), (2611, 31960), (2632, 31705), (2984, 27965), (3196, 26110), (3290, 25364), (3730, 22372), (3995, 20888), (4760, 17531), (5222, 15980), (5593, 14920), (6341, 13160), (6392, 13055), (6580, 12682), (7460, 11186), (7990, 10444)]