54069540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{347}}^1$

素因数の和:426

約数の個数: 144

約数和(自身を含む): 179952192

約数和(自身を除く): 125882652

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 53, 60, 70, 84, 98, 105, 106, 140, 147, 159, 196, 210, 212, 245, 265, 294, 318, 347, 371, 420, 490, 530, 588, 636, 694, 735, 742, 795, 980, 1041, 1060, 1113, 1388, 1470, 1484, 1590, 1735, 1855, 2082, 2226, 2429, 2597, 2940, 3180, 3470, 3710, 4164, 4452, 4858, 5194, 5205, 5565, 6940, 7287, 7420, 7791, 9716, 10388, 10410, 11130, 12145, 12985, 14574, 15582, 17003, 18391, 20820, 22260, 24290, 25970, 29148, 31164, 34006, 36435, 36782, 38955, 48580, 51009, 51940, 55173, 68012, 72870, 73564, 77910, 85015, 91955, 102018, 110346, 128737, 145740, 155820, 170030, 183910, 204036, 220692, 255045, 257474, 275865, 340060, 367820, 386211, 510090, 514948, 551730, 643685, 772422, 901159, 1020180, 1103460, 1287370, 1544844, 1802318, 1931055, 2574740, 2703477, 3604636, 3862110, 4505795, 5406954, 7724220, 9011590, 10813908, 13517385, 18023180, 27034770, 54069540]

約数ペア:

[(1, 54069540), (2, 27034770), (3, 18023180), (4, 13517385), (5, 10813908), (6, 9011590), (7, 7724220), (10, 5406954), (12, 4505795), (14, 3862110), (15, 3604636), (20, 2703477), (21, 2574740), (28, 1931055), (30, 1802318), (35, 1544844), (42, 1287370), (49, 1103460), (53, 1020180), (60, 901159), (70, 772422), (84, 643685), (98, 551730), (105, 514948), (106, 510090), (140, 386211), (147, 367820), (159, 340060), (196, 275865), (210, 257474), (212, 255045), (245, 220692), (265, 204036), (294, 183910), (318, 170030), (347, 155820), (371, 145740), (420, 128737), (490, 110346), (530, 102018), (588, 91955), (636, 85015), (694, 77910), (735, 73564), (742, 72870), (795, 68012), (980, 55173), (1041, 51940), (1060, 51009), (1113, 48580), (1388, 38955), (1470, 36782), (1484, 36435), (1590, 34006), (1735, 31164), (1855, 29148), (2082, 25970), (2226, 24290), (2429, 22260), (2597, 20820), (2940, 18391), (3180, 17003), (3470, 15582), (3710, 14574), (4164, 12985), (4452, 12145), (4858, 11130), (5194, 10410), (5205, 10388), (5565, 9716), (6940, 7791), (7287, 7420)]