53481200

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:295

約数の個数: 120

約数和(自身を含む): 140229120

約数和(自身を除く): 86747920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 31, 38, 40, 50, 62, 76, 80, 95, 100, 124, 152, 155, 190, 200, 227, 248, 304, 310, 380, 400, 454, 475, 496, 589, 620, 760, 775, 908, 950, 1135, 1178, 1240, 1520, 1550, 1816, 1900, 2270, 2356, 2480, 2945, 3100, 3632, 3800, 4313, 4540, 4712, 5675, 5890, 6200, 7037, 7600, 8626, 9080, 9424, 11350, 11780, 12400, 14074, 14725, 17252, 18160, 21565, 22700, 23560, 28148, 29450, 34504, 35185, 43130, 45400, 47120, 56296, 58900, 69008, 70370, 86260, 90800, 107825, 112592, 117800, 133703, 140740, 172520, 175925, 215650, 235600, 267406, 281480, 345040, 351850, 431300, 534812, 562960, 668515, 703700, 862600, 1069624, 1337030, 1407400, 1725200, 2139248, 2674060, 2814800, 3342575, 5348120, 6685150, 10696240, 13370300, 26740600, 53481200]

約数ペア:

[(1, 53481200), (2, 26740600), (4, 13370300), (5, 10696240), (8, 6685150), (10, 5348120), (16, 3342575), (19, 2814800), (20, 2674060), (25, 2139248), (31, 1725200), (38, 1407400), (40, 1337030), (50, 1069624), (62, 862600), (76, 703700), (80, 668515), (95, 562960), (100, 534812), (124, 431300), (152, 351850), (155, 345040), (190, 281480), (200, 267406), (227, 235600), (248, 215650), (304, 175925), (310, 172520), (380, 140740), (400, 133703), (454, 117800), (475, 112592), (496, 107825), (589, 90800), (620, 86260), (760, 70370), (775, 69008), (908, 58900), (950, 56296), (1135, 47120), (1178, 45400), (1240, 43130), (1520, 35185), (1550, 34504), (1816, 29450), (1900, 28148), (2270, 23560), (2356, 22700), (2480, 21565), (2945, 18160), (3100, 17252), (3632, 14725), (3800, 14074), (4313, 12400), (4540, 11780), (4712, 11350), (5675, 9424), (5890, 9080), (6200, 8626), (7037, 7600)]