27638010

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:397

約数の個数: 80

約数和(自身を含む): 75141000

約数和(自身を除く): 47502990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 149, 162, 229, 270, 298, 405, 447, 458, 687, 745, 810, 894, 1145, 1341, 1374, 1490, 2061, 2235, 2290, 2682, 3435, 4023, 4122, 4470, 6183, 6705, 6870, 8046, 10305, 12069, 12366, 13410, 18549, 20115, 20610, 24138, 30915, 34121, 37098, 40230, 60345, 61830, 68242, 92745, 102363, 120690, 170605, 185490, 204726, 307089, 341210, 511815, 614178, 921267, 1023630, 1535445, 1842534, 2763801, 3070890, 4606335, 5527602, 9212670, 13819005, 27638010]

約数ペア:

[(1, 27638010), (2, 13819005), (3, 9212670), (5, 5527602), (6, 4606335), (9, 3070890), (10, 2763801), (15, 1842534), (18, 1535445), (27, 1023630), (30, 921267), (45, 614178), (54, 511815), (81, 341210), (90, 307089), (135, 204726), (149, 185490), (162, 170605), (229, 120690), (270, 102363), (298, 92745), (405, 68242), (447, 61830), (458, 60345), (687, 40230), (745, 37098), (810, 34121), (894, 30915), (1145, 24138), (1341, 20610), (1374, 20115), (1490, 18549), (2061, 13410), (2235, 12366), (2290, 12069), (2682, 10305), (3435, 8046), (4023, 6870), (4122, 6705), (4470, 6183)]