83539960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1$

素因数の和:461

約数の個数: 128

約数和(自身を含む): 232243200

約数和(自身を除く): 148703240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 41, 56, 70, 76, 82, 95, 133, 140, 152, 164, 190, 205, 266, 280, 287, 328, 380, 383, 410, 532, 574, 665, 760, 766, 779, 820, 1064, 1148, 1330, 1435, 1532, 1558, 1640, 1915, 2296, 2660, 2681, 2870, 3064, 3116, 3830, 3895, 5320, 5362, 5453, 5740, 6232, 7277, 7660, 7790, 10724, 10906, 11480, 13405, 14554, 15320, 15580, 15703, 21448, 21812, 26810, 27265, 29108, 31160, 31406, 36385, 43624, 50939, 53620, 54530, 58216, 62812, 72770, 78515, 101878, 107240, 109060, 109921, 125624, 145540, 157030, 203756, 218120, 219842, 254695, 291080, 298357, 314060, 407512, 439684, 509390, 549605, 596714, 628120, 879368, 1018780, 1099210, 1193428, 1491785, 2037560, 2088499, 2198420, 2386856, 2983570, 4176998, 4396840, 5967140, 8353996, 10442495, 11934280, 16707992, 20884990, 41769980, 83539960]

約数ペア:

[(1, 83539960), (2, 41769980), (4, 20884990), (5, 16707992), (7, 11934280), (8, 10442495), (10, 8353996), (14, 5967140), (19, 4396840), (20, 4176998), (28, 2983570), (35, 2386856), (38, 2198420), (40, 2088499), (41, 2037560), (56, 1491785), (70, 1193428), (76, 1099210), (82, 1018780), (95, 879368), (133, 628120), (140, 596714), (152, 549605), (164, 509390), (190, 439684), (205, 407512), (266, 314060), (280, 298357), (287, 291080), (328, 254695), (380, 219842), (383, 218120), (410, 203756), (532, 157030), (574, 145540), (665, 125624), (760, 109921), (766, 109060), (779, 107240), (820, 101878), (1064, 78515), (1148, 72770), (1330, 62812), (1435, 58216), (1532, 54530), (1558, 53620), (1640, 50939), (1915, 43624), (2296, 36385), (2660, 31406), (2681, 31160), (2870, 29108), (3064, 27265), (3116, 26810), (3830, 21812), (3895, 21448), (5320, 15703), (5362, 15580), (5453, 15320), (5740, 14554), (6232, 13405), (7277, 11480), (7660, 10906), (7790, 10724)]