17641000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:116

約数の個数: 128

約数和(自身を含む): 47174400

約数和(自身を除く): 29533400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 25, 26, 40, 46, 50, 52, 59, 65, 92, 100, 104, 115, 118, 125, 130, 184, 200, 230, 236, 250, 260, 295, 299, 325, 460, 472, 500, 520, 575, 590, 598, 650, 767, 920, 1000, 1150, 1180, 1196, 1300, 1357, 1475, 1495, 1534, 1625, 2300, 2360, 2392, 2600, 2714, 2875, 2950, 2990, 3068, 3250, 3835, 4600, 5428, 5750, 5900, 5980, 6136, 6500, 6785, 7375, 7475, 7670, 10856, 11500, 11800, 11960, 13000, 13570, 14750, 14950, 15340, 17641, 19175, 23000, 27140, 29500, 29900, 30680, 33925, 35282, 37375, 38350, 54280, 59000, 59800, 67850, 70564, 74750, 76700, 88205, 95875, 135700, 141128, 149500, 153400, 169625, 176410, 191750, 271400, 299000, 339250, 352820, 383500, 441025, 678500, 705640, 767000, 882050, 1357000, 1764100, 2205125, 3528200, 4410250, 8820500, 17641000]

約数ペア:

[(1, 17641000), (2, 8820500), (4, 4410250), (5, 3528200), (8, 2205125), (10, 1764100), (13, 1357000), (20, 882050), (23, 767000), (25, 705640), (26, 678500), (40, 441025), (46, 383500), (50, 352820), (52, 339250), (59, 299000), (65, 271400), (92, 191750), (100, 176410), (104, 169625), (115, 153400), (118, 149500), (125, 141128), (130, 135700), (184, 95875), (200, 88205), (230, 76700), (236, 74750), (250, 70564), (260, 67850), (295, 59800), (299, 59000), (325, 54280), (460, 38350), (472, 37375), (500, 35282), (520, 33925), (575, 30680), (590, 29900), (598, 29500), (650, 27140), (767, 23000), (920, 19175), (1000, 17641), (1150, 15340), (1180, 14950), (1196, 14750), (1300, 13570), (1357, 13000), (1475, 11960), (1495, 11800), (1534, 11500), (1625, 10856), (2300, 7670), (2360, 7475), (2392, 7375), (2600, 6785), (2714, 6500), (2875, 6136), (2950, 5980), (2990, 5900), (3068, 5750), (3250, 5428), (3835, 4600)]