84709000

素因数分解:

$2^3\times 5^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:200

約数の個数: 128

約数和(自身を含む): 215654400

約数和(自身を除く): 130945400

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 29, 40, 46, 50, 58, 92, 100, 115, 116, 125, 127, 145, 184, 200, 230, 232, 250, 254, 290, 460, 500, 508, 575, 580, 635, 667, 725, 920, 1000, 1016, 1150, 1160, 1270, 1334, 1450, 2300, 2540, 2668, 2875, 2900, 2921, 3175, 3335, 3625, 3683, 4600, 5080, 5336, 5750, 5800, 5842, 6350, 6670, 7250, 7366, 11500, 11684, 12700, 13340, 14500, 14605, 14732, 15875, 16675, 18415, 23000, 23368, 25400, 26680, 29000, 29210, 29464, 31750, 33350, 36830, 58420, 63500, 66700, 73025, 73660, 83375, 84709, 92075, 116840, 127000, 133400, 146050, 147320, 166750, 169418, 184150, 292100, 333500, 338836, 365125, 368300, 423545, 460375, 584200, 667000, 677672, 730250, 736600, 847090, 920750, 1460500, 1694180, 1841500, 2117725, 2921000, 3388360, 3683000, 4235450, 8470900, 10588625, 16941800, 21177250, 42354500, 84709000]

約数ペア:

[(1, 84709000), (2, 42354500), (4, 21177250), (5, 16941800), (8, 10588625), (10, 8470900), (20, 4235450), (23, 3683000), (25, 3388360), (29, 2921000), (40, 2117725), (46, 1841500), (50, 1694180), (58, 1460500), (92, 920750), (100, 847090), (115, 736600), (116, 730250), (125, 677672), (127, 667000), (145, 584200), (184, 460375), (200, 423545), (230, 368300), (232, 365125), (250, 338836), (254, 333500), (290, 292100), (460, 184150), (500, 169418), (508, 166750), (575, 147320), (580, 146050), (635, 133400), (667, 127000), (725, 116840), (920, 92075), (1000, 84709), (1016, 83375), (1150, 73660), (1160, 73025), (1270, 66700), (1334, 63500), (1450, 58420), (2300, 36830), (2540, 33350), (2668, 31750), (2875, 29464), (2900, 29210), (2921, 29000), (3175, 26680), (3335, 25400), (3625, 23368), (3683, 23000), (4600, 18415), (5080, 16675), (5336, 15875), (5750, 14732), (5800, 14605), (5842, 14500), (6350, 13340), (6670, 12700), (7250, 11684), (7366, 11500)]