54298980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:346

約数の個数: 144

約数和(自身を含む): 175279104

約数和(自身を除く): 120980124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 37, 45, 60, 62, 74, 90, 93, 111, 124, 148, 155, 180, 185, 186, 222, 263, 279, 310, 333, 370, 372, 444, 465, 526, 555, 558, 620, 666, 740, 789, 930, 1052, 1110, 1116, 1147, 1315, 1332, 1395, 1578, 1665, 1860, 2220, 2294, 2367, 2630, 2790, 3156, 3330, 3441, 3945, 4588, 4734, 5260, 5580, 5735, 6660, 6882, 7890, 8153, 9468, 9731, 10323, 11470, 11835, 13764, 15780, 16306, 17205, 19462, 20646, 22940, 23670, 24459, 29193, 32612, 34410, 38924, 40765, 41292, 47340, 48655, 48918, 51615, 58386, 68820, 73377, 81530, 87579, 97310, 97836, 103230, 116772, 122295, 145965, 146754, 163060, 175158, 194620, 206460, 244590, 291930, 293508, 301661, 350316, 366885, 437895, 489180, 583860, 603322, 733770, 875790, 904983, 1206644, 1467540, 1508305, 1751580, 1809966, 2714949, 3016610, 3619932, 4524915, 5429898, 6033220, 9049830, 10859796, 13574745, 18099660, 27149490, 54298980]

約数ペア:

[(1, 54298980), (2, 27149490), (3, 18099660), (4, 13574745), (5, 10859796), (6, 9049830), (9, 6033220), (10, 5429898), (12, 4524915), (15, 3619932), (18, 3016610), (20, 2714949), (30, 1809966), (31, 1751580), (36, 1508305), (37, 1467540), (45, 1206644), (60, 904983), (62, 875790), (74, 733770), (90, 603322), (93, 583860), (111, 489180), (124, 437895), (148, 366885), (155, 350316), (180, 301661), (185, 293508), (186, 291930), (222, 244590), (263, 206460), (279, 194620), (310, 175158), (333, 163060), (370, 146754), (372, 145965), (444, 122295), (465, 116772), (526, 103230), (555, 97836), (558, 97310), (620, 87579), (666, 81530), (740, 73377), (789, 68820), (930, 58386), (1052, 51615), (1110, 48918), (1116, 48655), (1147, 47340), (1315, 41292), (1332, 40765), (1395, 38924), (1578, 34410), (1665, 32612), (1860, 29193), (2220, 24459), (2294, 23670), (2367, 22940), (2630, 20646), (2790, 19462), (3156, 17205), (3330, 16306), (3441, 15780), (3945, 13764), (4588, 11835), (4734, 11470), (5260, 10323), (5580, 9731), (5735, 9468), (6660, 8153), (6882, 7890)]