76497800

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1$

素因数の和:567

約数の個数: 96

約数和(自身を含む): 192175200

約数和(自身を除く): 115677400

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 41, 50, 76, 82, 95, 100, 152, 164, 190, 200, 205, 328, 380, 410, 475, 491, 760, 779, 820, 950, 982, 1025, 1558, 1640, 1900, 1964, 2050, 2455, 3116, 3800, 3895, 3928, 4100, 4910, 6232, 7790, 8200, 9329, 9820, 12275, 15580, 18658, 19475, 19640, 20131, 24550, 31160, 37316, 38950, 40262, 46645, 49100, 74632, 77900, 80524, 93290, 98200, 100655, 155800, 161048, 186580, 201310, 233225, 373160, 382489, 402620, 466450, 503275, 764978, 805240, 932900, 1006550, 1529956, 1865800, 1912445, 2013100, 3059912, 3824890, 4026200, 7649780, 9562225, 15299560, 19124450, 38248900, 76497800]

約数ペア:

[(1, 76497800), (2, 38248900), (4, 19124450), (5, 15299560), (8, 9562225), (10, 7649780), (19, 4026200), (20, 3824890), (25, 3059912), (38, 2013100), (40, 1912445), (41, 1865800), (50, 1529956), (76, 1006550), (82, 932900), (95, 805240), (100, 764978), (152, 503275), (164, 466450), (190, 402620), (200, 382489), (205, 373160), (328, 233225), (380, 201310), (410, 186580), (475, 161048), (491, 155800), (760, 100655), (779, 98200), (820, 93290), (950, 80524), (982, 77900), (1025, 74632), (1558, 49100), (1640, 46645), (1900, 40262), (1964, 38950), (2050, 37316), (2455, 31160), (3116, 24550), (3800, 20131), (3895, 19640), (3928, 19475), (4100, 18658), (4910, 15580), (6232, 12275), (7790, 9820), (8200, 9329)]