65363800

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1$

素因数の和:305

約数の個数: 96

約数和(自身を含む): 162489600

約数和(自身を除く): 97125800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 103, 152, 167, 190, 200, 206, 334, 380, 412, 475, 515, 668, 760, 824, 835, 950, 1030, 1336, 1670, 1900, 1957, 2060, 2575, 3173, 3340, 3800, 3914, 4120, 4175, 5150, 6346, 6680, 7828, 8350, 9785, 10300, 12692, 15656, 15865, 16700, 17201, 19570, 20600, 25384, 31730, 33400, 34402, 39140, 48925, 63460, 68804, 78280, 79325, 86005, 97850, 126920, 137608, 158650, 172010, 195700, 317300, 326819, 344020, 391400, 430025, 634600, 653638, 688040, 860050, 1307276, 1634095, 1720100, 2614552, 3268190, 3440200, 6536380, 8170475, 13072760, 16340950, 32681900, 65363800]

約数ペア:

[(1, 65363800), (2, 32681900), (4, 16340950), (5, 13072760), (8, 8170475), (10, 6536380), (19, 3440200), (20, 3268190), (25, 2614552), (38, 1720100), (40, 1634095), (50, 1307276), (76, 860050), (95, 688040), (100, 653638), (103, 634600), (152, 430025), (167, 391400), (190, 344020), (200, 326819), (206, 317300), (334, 195700), (380, 172010), (412, 158650), (475, 137608), (515, 126920), (668, 97850), (760, 86005), (824, 79325), (835, 78280), (950, 68804), (1030, 63460), (1336, 48925), (1670, 39140), (1900, 34402), (1957, 33400), (2060, 31730), (2575, 25384), (3173, 20600), (3340, 19570), (3800, 17201), (3914, 16700), (4120, 15865), (4175, 15656), (5150, 12692), (6346, 10300), (6680, 9785), (7828, 8350)]