51690600

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^2$

素因数の和:129

約数の個数: 216

約数和(自身を含む): 191009910

約数和(自身を除く): 139319310

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 47, 50, 52, 60, 65, 72, 75, 78, 90, 94, 100, 104, 117, 120, 130, 141, 150, 156, 180, 188, 195, 200, 225, 234, 235, 260, 282, 300, 312, 325, 360, 376, 390, 423, 450, 468, 470, 520, 564, 585, 600, 611, 650, 705, 780, 846, 900, 936, 940, 975, 1128, 1170, 1175, 1222, 1300, 1410, 1560, 1692, 1800, 1833, 1880, 1950, 2115, 2209, 2340, 2350, 2444, 2600, 2820, 2925, 3055, 3384, 3525, 3666, 3900, 4230, 4418, 4680, 4700, 4888, 5499, 5640, 5850, 6110, 6627, 7050, 7332, 7800, 8460, 8836, 9165, 9400, 10575, 10998, 11045, 11700, 12220, 13254, 14100, 14664, 15275, 16920, 17672, 18330, 19881, 21150, 21996, 22090, 23400, 24440, 26508, 27495, 28200, 28717, 30550, 33135, 36660, 39762, 42300, 43992, 44180, 45825, 53016, 54990, 55225, 57434, 61100, 66270, 73320, 79524, 84600, 86151, 88360, 91650, 99405, 109980, 110450, 114868, 122200, 132540, 137475, 143585, 159048, 165675, 172302, 183300, 198810, 219960, 220900, 229736, 258453, 265080, 274950, 287170, 331350, 344604, 366600, 397620, 430755, 441800, 497025, 516906, 549900, 574340, 662700, 689208, 717925, 795240, 861510, 994050, 1033812, 1099800, 1148680, 1292265, 1325400, 1435850, 1723020, 1988100, 2067624, 2153775, 2584530, 2871700, 3446040, 3976200, 4307550, 5169060, 5743400, 6461325, 8615100, 10338120, 12922650, 17230200, 25845300, 51690600]

約数ペア:

[(1, 51690600), (2, 25845300), (3, 17230200), (4, 12922650), (5, 10338120), (6, 8615100), (8, 6461325), (9, 5743400), (10, 5169060), (12, 4307550), (13, 3976200), (15, 3446040), (18, 2871700), (20, 2584530), (24, 2153775), (25, 2067624), (26, 1988100), (30, 1723020), (36, 1435850), (39, 1325400), (40, 1292265), (45, 1148680), (47, 1099800), (50, 1033812), (52, 994050), (60, 861510), (65, 795240), (72, 717925), (75, 689208), (78, 662700), (90, 574340), (94, 549900), (100, 516906), (104, 497025), (117, 441800), (120, 430755), (130, 397620), (141, 366600), (150, 344604), (156, 331350), (180, 287170), (188, 274950), (195, 265080), (200, 258453), (225, 229736), (234, 220900), (235, 219960), (260, 198810), (282, 183300), (300, 172302), (312, 165675), (325, 159048), (360, 143585), (376, 137475), (390, 132540), (423, 122200), (450, 114868), (468, 110450), (470, 109980), (520, 99405), (564, 91650), (585, 88360), (600, 86151), (611, 84600), (650, 79524), (705, 73320), (780, 66270), (846, 61100), (900, 57434), (936, 55225), (940, 54990), (975, 53016), (1128, 45825), (1170, 44180), (1175, 43992), (1222, 42300), (1300, 39762), (1410, 36660), (1560, 33135), (1692, 30550), (1800, 28717), (1833, 28200), (1880, 27495), (1950, 26508), (2115, 24440), (2209, 23400), (2340, 22090), (2350, 21996), (2444, 21150), (2600, 19881), (2820, 18330), (2925, 17672), (3055, 16920), (3384, 15275), (3525, 14664), (3666, 14100), (3900, 13254), (4230, 12220), (4418, 11700), (4680, 11045), (4700, 10998), (4888, 10575), (5499, 9400), (5640, 9165), (5850, 8836), (6110, 8460), (6627, 7800), (7050, 7332)]