55276020

素因数分解:

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

素因数の和:399

約数の個数: 120

約数和(自身を含む): 175329000

約数和(自身を除く): 120052980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 149, 162, 180, 229, 270, 298, 324, 405, 447, 458, 540, 596, 687, 745, 810, 894, 916, 1145, 1341, 1374, 1490, 1620, 1788, 2061, 2235, 2290, 2682, 2748, 2980, 3435, 4023, 4122, 4470, 4580, 5364, 6183, 6705, 6870, 8046, 8244, 8940, 10305, 12069, 12366, 13410, 13740, 16092, 18549, 20115, 20610, 24138, 24732, 26820, 30915, 34121, 37098, 40230, 41220, 48276, 60345, 61830, 68242, 74196, 80460, 92745, 102363, 120690, 123660, 136484, 170605, 185490, 204726, 241380, 307089, 341210, 370980, 409452, 511815, 614178, 682420, 921267, 1023630, 1228356, 1535445, 1842534, 2047260, 2763801, 3070890, 3685068, 4606335, 5527602, 6141780, 9212670, 11055204, 13819005, 18425340, 27638010, 55276020]

約数ペア:

[(1, 55276020), (2, 27638010), (3, 18425340), (4, 13819005), (5, 11055204), (6, 9212670), (9, 6141780), (10, 5527602), (12, 4606335), (15, 3685068), (18, 3070890), (20, 2763801), (27, 2047260), (30, 1842534), (36, 1535445), (45, 1228356), (54, 1023630), (60, 921267), (81, 682420), (90, 614178), (108, 511815), (135, 409452), (149, 370980), (162, 341210), (180, 307089), (229, 241380), (270, 204726), (298, 185490), (324, 170605), (405, 136484), (447, 123660), (458, 120690), (540, 102363), (596, 92745), (687, 80460), (745, 74196), (810, 68242), (894, 61830), (916, 60345), (1145, 48276), (1341, 41220), (1374, 40230), (1490, 37098), (1620, 34121), (1788, 30915), (2061, 26820), (2235, 24732), (2290, 24138), (2682, 20610), (2748, 20115), (2980, 18549), (3435, 16092), (4023, 13740), (4122, 13410), (4470, 12366), (4580, 12069), (5364, 10305), (6183, 8940), (6705, 8244), (6870, 8046)]