53281080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^2\times {\mathrm{67}}^1$

素因数の和:178

約数の個数: 144

約数和(自身を含む): 179566920

約数和(自身を除く): 126285840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 67, 72, 90, 94, 120, 134, 141, 180, 188, 201, 235, 268, 282, 335, 360, 376, 402, 423, 470, 536, 564, 603, 670, 705, 804, 846, 940, 1005, 1128, 1206, 1340, 1410, 1608, 1692, 1880, 2010, 2115, 2209, 2412, 2680, 2820, 3015, 3149, 3384, 4020, 4230, 4418, 4824, 5640, 6030, 6298, 6627, 8040, 8460, 8836, 9447, 11045, 12060, 12596, 13254, 15745, 16920, 17672, 18894, 19881, 22090, 24120, 25192, 26508, 28341, 31490, 33135, 37788, 39762, 44180, 47235, 53016, 56682, 62980, 66270, 75576, 79524, 88360, 94470, 99405, 113364, 125960, 132540, 141705, 148003, 159048, 188940, 198810, 226728, 265080, 283410, 296006, 377880, 397620, 444009, 566820, 592012, 740015, 795240, 888018, 1133640, 1184024, 1332027, 1480030, 1776036, 2220045, 2664054, 2960060, 3552072, 4440090, 5328108, 5920120, 6660135, 8880180, 10656216, 13320270, 17760360, 26640540, 53281080]

約数ペア:

[(1, 53281080), (2, 26640540), (3, 17760360), (4, 13320270), (5, 10656216), (6, 8880180), (8, 6660135), (9, 5920120), (10, 5328108), (12, 4440090), (15, 3552072), (18, 2960060), (20, 2664054), (24, 2220045), (30, 1776036), (36, 1480030), (40, 1332027), (45, 1184024), (47, 1133640), (60, 888018), (67, 795240), (72, 740015), (90, 592012), (94, 566820), (120, 444009), (134, 397620), (141, 377880), (180, 296006), (188, 283410), (201, 265080), (235, 226728), (268, 198810), (282, 188940), (335, 159048), (360, 148003), (376, 141705), (402, 132540), (423, 125960), (470, 113364), (536, 99405), (564, 94470), (603, 88360), (670, 79524), (705, 75576), (804, 66270), (846, 62980), (940, 56682), (1005, 53016), (1128, 47235), (1206, 44180), (1340, 39762), (1410, 37788), (1608, 33135), (1692, 31490), (1880, 28341), (2010, 26508), (2115, 25192), (2209, 24120), (2412, 22090), (2680, 19881), (2820, 18894), (3015, 17672), (3149, 16920), (3384, 15745), (4020, 13254), (4230, 12596), (4418, 12060), (4824, 11045), (5640, 9447), (6030, 8836), (6298, 8460), (6627, 8040)]