84418425

素因数分解:

$3^2\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:93

約数の個数: 216

約数和(自身を含む): 205820160

約数和(自身を除く): 121401735

約数列:

[1, 3, 5, 7, 9, 13, 15, 19, 21, 25, 31, 35, 39, 45, 49, 57, 63, 65, 75, 91, 93, 95, 105, 117, 133, 147, 155, 171, 175, 195, 217, 225, 245, 247, 273, 279, 285, 315, 325, 399, 403, 441, 455, 465, 475, 525, 585, 589, 637, 651, 665, 735, 741, 775, 819, 855, 931, 975, 1085, 1197, 1209, 1225, 1235, 1365, 1395, 1425, 1519, 1575, 1729, 1767, 1911, 1953, 1995, 2015, 2205, 2223, 2275, 2325, 2793, 2821, 2925, 2945, 3185, 3255, 3325, 3627, 3675, 3705, 4095, 4123, 4275, 4557, 4655, 5187, 5301, 5425, 5733, 5985, 6045, 6175, 6825, 6975, 7595, 7657, 8379, 8463, 8645, 8835, 9555, 9765, 9975, 10075, 11025, 11115, 12103, 12369, 13671, 13965, 14105, 14725, 15561, 15925, 16275, 18135, 18525, 19747, 20475, 20615, 22785, 22971, 23275, 25389, 25935, 26505, 28665, 28861, 29925, 30225, 36309, 37107, 37975, 38285, 41895, 42315, 43225, 44175, 47775, 48825, 53599, 55575, 59241, 60515, 61845, 68355, 68913, 69825, 70525, 77805, 86583, 90675, 98735, 103075, 108927, 113925, 114855, 126945, 129675, 132525, 143325, 144305, 160797, 177723, 181545, 185535, 191425, 209475, 211575, 259749, 267995, 296205, 302575, 309225, 341775, 344565, 375193, 389025, 432915, 482391, 493675, 544635, 574275, 634725, 721525, 803985, 888615, 907725, 927675, 1125579, 1298745, 1339975, 1481025, 1722825, 1875965, 2164575, 2411955, 2723175, 3376737, 4019925, 4443075, 5627895, 6493725, 9379825, 12059775, 16883685, 28139475, 84418425]

約数ペア:

[(1, 84418425), (3, 28139475), (5, 16883685), (7, 12059775), (9, 9379825), (13, 6493725), (15, 5627895), (19, 4443075), (21, 4019925), (25, 3376737), (31, 2723175), (35, 2411955), (39, 2164575), (45, 1875965), (49, 1722825), (57, 1481025), (63, 1339975), (65, 1298745), (75, 1125579), (91, 927675), (93, 907725), (95, 888615), (105, 803985), (117, 721525), (133, 634725), (147, 574275), (155, 544635), (171, 493675), (175, 482391), (195, 432915), (217, 389025), (225, 375193), (245, 344565), (247, 341775), (273, 309225), (279, 302575), (285, 296205), (315, 267995), (325, 259749), (399, 211575), (403, 209475), (441, 191425), (455, 185535), (465, 181545), (475, 177723), (525, 160797), (585, 144305), (589, 143325), (637, 132525), (651, 129675), (665, 126945), (735, 114855), (741, 113925), (775, 108927), (819, 103075), (855, 98735), (931, 90675), (975, 86583), (1085, 77805), (1197, 70525), (1209, 69825), (1225, 68913), (1235, 68355), (1365, 61845), (1395, 60515), (1425, 59241), (1519, 55575), (1575, 53599), (1729, 48825), (1767, 47775), (1911, 44175), (1953, 43225), (1995, 42315), (2015, 41895), (2205, 38285), (2223, 37975), (2275, 37107), (2325, 36309), (2793, 30225), (2821, 29925), (2925, 28861), (2945, 28665), (3185, 26505), (3255, 25935), (3325, 25389), (3627, 23275), (3675, 22971), (3705, 22785), (4095, 20615), (4123, 20475), (4275, 19747), (4557, 18525), (4655, 18135), (5187, 16275), (5301, 15925), (5425, 15561), (5733, 14725), (5985, 14105), (6045, 13965), (6175, 13671), (6825, 12369), (6975, 12103), (7595, 11115), (7657, 11025), (8379, 10075), (8463, 9975), (8645, 9765), (8835, 9555)]