67889340

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:314

約数の個数: 144

約数和(自身を含む): 218006880

約数和(自身を除く): 150117540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 81, 90, 108, 122, 135, 162, 180, 183, 229, 243, 244, 270, 305, 324, 366, 405, 458, 486, 540, 549, 610, 687, 732, 810, 915, 916, 972, 1098, 1145, 1215, 1220, 1374, 1620, 1647, 1830, 2061, 2196, 2290, 2430, 2745, 2748, 3294, 3435, 3660, 4122, 4580, 4860, 4941, 5490, 6183, 6588, 6870, 8235, 8244, 9882, 10305, 10980, 12366, 13740, 13969, 14823, 16470, 18549, 19764, 20610, 24705, 24732, 27938, 29646, 30915, 32940, 37098, 41220, 41907, 49410, 55647, 55876, 59292, 61830, 69845, 74115, 74196, 83814, 92745, 98820, 111294, 123660, 125721, 139690, 148230, 167628, 185490, 209535, 222588, 251442, 278235, 279380, 296460, 370980, 377163, 419070, 502884, 556470, 628605, 754326, 838140, 1112940, 1131489, 1257210, 1508652, 1885815, 2262978, 2514420, 3394467, 3771630, 4525956, 5657445, 6788934, 7543260, 11314890, 13577868, 16972335, 22629780, 33944670, 67889340]

約数ペア:

[(1, 67889340), (2, 33944670), (3, 22629780), (4, 16972335), (5, 13577868), (6, 11314890), (9, 7543260), (10, 6788934), (12, 5657445), (15, 4525956), (18, 3771630), (20, 3394467), (27, 2514420), (30, 2262978), (36, 1885815), (45, 1508652), (54, 1257210), (60, 1131489), (61, 1112940), (81, 838140), (90, 754326), (108, 628605), (122, 556470), (135, 502884), (162, 419070), (180, 377163), (183, 370980), (229, 296460), (243, 279380), (244, 278235), (270, 251442), (305, 222588), (324, 209535), (366, 185490), (405, 167628), (458, 148230), (486, 139690), (540, 125721), (549, 123660), (610, 111294), (687, 98820), (732, 92745), (810, 83814), (915, 74196), (916, 74115), (972, 69845), (1098, 61830), (1145, 59292), (1215, 55876), (1220, 55647), (1374, 49410), (1620, 41907), (1647, 41220), (1830, 37098), (2061, 32940), (2196, 30915), (2290, 29646), (2430, 27938), (2745, 24732), (2748, 24705), (3294, 20610), (3435, 19764), (3660, 18549), (4122, 16470), (4580, 14823), (4860, 13969), (4941, 13740), (5490, 12366), (6183, 10980), (6588, 10305), (6870, 9882), (8235, 8244)]