79401870

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1607}}^1$

素因数の和:1687

約数の個数: 80

約数和(自身を含む): 217137888

約数和(自身を除く): 137736018

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 61, 81, 90, 122, 135, 162, 183, 270, 305, 366, 405, 549, 610, 810, 915, 1098, 1607, 1647, 1830, 2745, 3214, 3294, 4821, 4941, 5490, 8035, 8235, 9642, 9882, 14463, 16070, 16470, 24105, 24705, 28926, 43389, 48210, 49410, 72315, 86778, 98027, 130167, 144630, 196054, 216945, 260334, 294081, 433890, 490135, 588162, 650835, 882243, 980270, 1301670, 1470405, 1764486, 2646729, 2940810, 4411215, 5293458, 7940187, 8822430, 13233645, 15880374, 26467290, 39700935, 79401870]

約数ペア:

[(1, 79401870), (2, 39700935), (3, 26467290), (5, 15880374), (6, 13233645), (9, 8822430), (10, 7940187), (15, 5293458), (18, 4411215), (27, 2940810), (30, 2646729), (45, 1764486), (54, 1470405), (61, 1301670), (81, 980270), (90, 882243), (122, 650835), (135, 588162), (162, 490135), (183, 433890), (270, 294081), (305, 260334), (366, 216945), (405, 196054), (549, 144630), (610, 130167), (810, 98027), (915, 86778), (1098, 72315), (1607, 49410), (1647, 48210), (1830, 43389), (2745, 28926), (3214, 24705), (3294, 24105), (4821, 16470), (4941, 16070), (5490, 14463), (8035, 9882), (8235, 9642)]