57402420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1171}}^1$

素因数の和:1245

約数の個数: 96

約数和(自身を含む): 173268480

約数和(自身を除く): 115866060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 43, 57, 60, 76, 86, 95, 114, 129, 172, 190, 215, 228, 258, 285, 380, 430, 516, 570, 645, 817, 860, 1140, 1171, 1290, 1634, 2342, 2451, 2580, 3268, 3513, 4085, 4684, 4902, 5855, 7026, 8170, 9804, 11710, 12255, 14052, 16340, 17565, 22249, 23420, 24510, 35130, 44498, 49020, 50353, 66747, 70260, 88996, 100706, 111245, 133494, 151059, 201412, 222490, 251765, 266988, 302118, 333735, 444980, 503530, 604236, 667470, 755295, 956707, 1007060, 1334940, 1510590, 1913414, 2870121, 3021180, 3826828, 4783535, 5740242, 9567070, 11480484, 14350605, 19134140, 28701210, 57402420]

約数ペア:

[(1, 57402420), (2, 28701210), (3, 19134140), (4, 14350605), (5, 11480484), (6, 9567070), (10, 5740242), (12, 4783535), (15, 3826828), (19, 3021180), (20, 2870121), (30, 1913414), (38, 1510590), (43, 1334940), (57, 1007060), (60, 956707), (76, 755295), (86, 667470), (95, 604236), (114, 503530), (129, 444980), (172, 333735), (190, 302118), (215, 266988), (228, 251765), (258, 222490), (285, 201412), (380, 151059), (430, 133494), (516, 111245), (570, 100706), (645, 88996), (817, 70260), (860, 66747), (1140, 50353), (1171, 49020), (1290, 44498), (1634, 35130), (2342, 24510), (2451, 23420), (2580, 22249), (3268, 17565), (3513, 16340), (4085, 14052), (4684, 12255), (4902, 11710), (5855, 9804), (7026, 8170)]