77697480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5441}}^1$

素因数の和:5479

約数の個数: 128

約数和(自身を含む): 282113280

約数和(自身を除く): 204415800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 5441, 7140, 10882, 14280, 16323, 21764, 27205, 32646, 38087, 43528, 54410, 65292, 76174, 81615, 92497, 108820, 114261, 130584, 152348, 163230, 184994, 190435, 217640, 228522, 277491, 304696, 326460, 369988, 380870, 457044, 462485, 554982, 571305, 647479, 652920, 739976, 761740, 914088, 924970, 1109964, 1142610, 1294958, 1387455, 1523480, 1849940, 1942437, 2219928, 2285220, 2589916, 2774910, 3237395, 3699880, 3884874, 4570440, 5179832, 5549820, 6474790, 7769748, 9712185, 11099640, 12949580, 15539496, 19424370, 25899160, 38848740, 77697480]

約数ペア:

[(1, 77697480), (2, 38848740), (3, 25899160), (4, 19424370), (5, 15539496), (6, 12949580), (7, 11099640), (8, 9712185), (10, 7769748), (12, 6474790), (14, 5549820), (15, 5179832), (17, 4570440), (20, 3884874), (21, 3699880), (24, 3237395), (28, 2774910), (30, 2589916), (34, 2285220), (35, 2219928), (40, 1942437), (42, 1849940), (51, 1523480), (56, 1387455), (60, 1294958), (68, 1142610), (70, 1109964), (84, 924970), (85, 914088), (102, 761740), (105, 739976), (119, 652920), (120, 647479), (136, 571305), (140, 554982), (168, 462485), (170, 457044), (204, 380870), (210, 369988), (238, 326460), (255, 304696), (280, 277491), (340, 228522), (357, 217640), (408, 190435), (420, 184994), (476, 163230), (510, 152348), (595, 130584), (680, 114261), (714, 108820), (840, 92497), (952, 81615), (1020, 76174), (1190, 65292), (1428, 54410), (1785, 43528), (2040, 38087), (2380, 32646), (2856, 27205), (3570, 21764), (4760, 16323), (5441, 14280), (7140, 10882)]