500983700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{37}}^1$

素因数の和:139

約数の個数: 216

約数和(自身を含む): 1378995072

約数和(自身を除く): 878011372

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 29, 35, 37, 46, 50, 58, 70, 74, 92, 100, 115, 116, 140, 145, 148, 161, 175, 185, 203, 230, 259, 290, 322, 350, 370, 406, 460, 518, 575, 580, 644, 667, 700, 725, 740, 805, 812, 841, 851, 925, 1015, 1036, 1073, 1150, 1295, 1334, 1450, 1610, 1682, 1702, 1850, 2030, 2146, 2300, 2590, 2668, 2900, 3220, 3335, 3364, 3404, 3700, 4025, 4060, 4205, 4255, 4292, 4669, 5075, 5180, 5365, 5887, 5957, 6475, 6670, 7511, 8050, 8410, 8510, 9338, 10150, 10730, 11774, 11914, 12950, 13340, 15022, 16100, 16675, 16820, 17020, 18676, 19343, 20300, 21025, 21275, 21460, 23345, 23548, 23828, 24679, 25900, 26825, 29435, 29785, 30044, 31117, 33350, 37555, 38686, 42050, 42550, 46690, 49358, 53650, 58870, 59570, 62234, 66700, 75110, 77372, 84100, 85100, 93380, 96715, 98716, 107300, 116725, 117740, 119140, 123395, 124468, 135401, 147175, 148925, 150220, 155585, 172753, 187775, 193430, 217819, 233450, 246790, 270802, 294350, 297850, 311170, 345506, 375550, 386860, 435638, 466900, 483575, 493580, 541604, 588700, 595700, 616975, 622340, 677005, 691012, 715691, 751100, 777925, 863765, 871276, 967150, 1089095, 1233950, 1354010, 1431382, 1555850, 1727530, 1934300, 2178190, 2467900, 2708020, 2862764, 3111700, 3385025, 3455060, 3578455, 4318825, 4356380, 5009837, 5445475, 6770050, 7156910, 8637650, 10019674, 10890950, 13540100, 14313820, 17275300, 17892275, 20039348, 21781900, 25049185, 35784550, 50098370, 71569100, 100196740, 125245925, 250491850, 500983700]

約数ペア:

[(1, 500983700), (2, 250491850), (4, 125245925), (5, 100196740), (7, 71569100), (10, 50098370), (14, 35784550), (20, 25049185), (23, 21781900), (25, 20039348), (28, 17892275), (29, 17275300), (35, 14313820), (37, 13540100), (46, 10890950), (50, 10019674), (58, 8637650), (70, 7156910), (74, 6770050), (92, 5445475), (100, 5009837), (115, 4356380), (116, 4318825), (140, 3578455), (145, 3455060), (148, 3385025), (161, 3111700), (175, 2862764), (185, 2708020), (203, 2467900), (230, 2178190), (259, 1934300), (290, 1727530), (322, 1555850), (350, 1431382), (370, 1354010), (406, 1233950), (460, 1089095), (518, 967150), (575, 871276), (580, 863765), (644, 777925), (667, 751100), (700, 715691), (725, 691012), (740, 677005), (805, 622340), (812, 616975), (841, 595700), (851, 588700), (925, 541604), (1015, 493580), (1036, 483575), (1073, 466900), (1150, 435638), (1295, 386860), (1334, 375550), (1450, 345506), (1610, 311170), (1682, 297850), (1702, 294350), (1850, 270802), (2030, 246790), (2146, 233450), (2300, 217819), (2590, 193430), (2668, 187775), (2900, 172753), (3220, 155585), (3335, 150220), (3364, 148925), (3404, 147175), (3700, 135401), (4025, 124468), (4060, 123395), (4205, 119140), (4255, 117740), (4292, 116725), (4669, 107300), (5075, 98716), (5180, 96715), (5365, 93380), (5887, 85100), (5957, 84100), (6475, 77372), (6670, 75110), (7511, 66700), (8050, 62234), (8410, 59570), (8510, 58870), (9338, 53650), (10150, 49358), (10730, 46690), (11774, 42550), (11914, 42050), (12950, 38686), (13340, 37555), (15022, 33350), (16100, 31117), (16675, 30044), (16820, 29785), (17020, 29435), (18676, 26825), (19343, 25900), (20300, 24679), (21025, 23828), (21275, 23548), (21460, 23345)]