77291500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:113

約数の個数: 192

約数和(自身を含む): 211341312

約数和(自身を除く): 134049812

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 23, 25, 26, 44, 46, 47, 50, 52, 55, 65, 92, 94, 100, 110, 115, 125, 130, 143, 188, 220, 230, 235, 250, 253, 260, 275, 286, 299, 325, 460, 470, 500, 506, 517, 550, 572, 575, 598, 611, 650, 715, 940, 1012, 1034, 1081, 1100, 1150, 1175, 1196, 1222, 1265, 1300, 1375, 1430, 1495, 1625, 2068, 2162, 2300, 2350, 2444, 2530, 2585, 2750, 2860, 2875, 2990, 3055, 3250, 3289, 3575, 4324, 4700, 5060, 5170, 5405, 5500, 5750, 5875, 5980, 6110, 6325, 6500, 6578, 6721, 7150, 7475, 10340, 10810, 11500, 11750, 11891, 12220, 12650, 12925, 13156, 13442, 14053, 14300, 14950, 15275, 16445, 17875, 21620, 23500, 23782, 25300, 25850, 26884, 27025, 28106, 29900, 30550, 31625, 32890, 33605, 35750, 37375, 47564, 51700, 54050, 56212, 59455, 61100, 63250, 64625, 65780, 67210, 70265, 71500, 74750, 76375, 82225, 108100, 118910, 126500, 129250, 134420, 135125, 140530, 149500, 152750, 154583, 164450, 168025, 237820, 258500, 270250, 281060, 297275, 305500, 309166, 328900, 336050, 351325, 411125, 540500, 594550, 618332, 672100, 702650, 772915, 822250, 840125, 1189100, 1405300, 1486375, 1545830, 1644500, 1680250, 1756625, 2972750, 3091660, 3360500, 3513250, 3864575, 5945500, 7026500, 7729150, 15458300, 19322875, 38645750, 77291500]

約数ペア:

[(1, 77291500), (2, 38645750), (4, 19322875), (5, 15458300), (10, 7729150), (11, 7026500), (13, 5945500), (20, 3864575), (22, 3513250), (23, 3360500), (25, 3091660), (26, 2972750), (44, 1756625), (46, 1680250), (47, 1644500), (50, 1545830), (52, 1486375), (55, 1405300), (65, 1189100), (92, 840125), (94, 822250), (100, 772915), (110, 702650), (115, 672100), (125, 618332), (130, 594550), (143, 540500), (188, 411125), (220, 351325), (230, 336050), (235, 328900), (250, 309166), (253, 305500), (260, 297275), (275, 281060), (286, 270250), (299, 258500), (325, 237820), (460, 168025), (470, 164450), (500, 154583), (506, 152750), (517, 149500), (550, 140530), (572, 135125), (575, 134420), (598, 129250), (611, 126500), (650, 118910), (715, 108100), (940, 82225), (1012, 76375), (1034, 74750), (1081, 71500), (1100, 70265), (1150, 67210), (1175, 65780), (1196, 64625), (1222, 63250), (1265, 61100), (1300, 59455), (1375, 56212), (1430, 54050), (1495, 51700), (1625, 47564), (2068, 37375), (2162, 35750), (2300, 33605), (2350, 32890), (2444, 31625), (2530, 30550), (2585, 29900), (2750, 28106), (2860, 27025), (2875, 26884), (2990, 25850), (3055, 25300), (3250, 23782), (3289, 23500), (3575, 21620), (4324, 17875), (4700, 16445), (5060, 15275), (5170, 14950), (5405, 14300), (5500, 14053), (5750, 13442), (5875, 13156), (5980, 12925), (6110, 12650), (6325, 12220), (6500, 11891), (6578, 11750), (6721, 11500), (7150, 10810), (7475, 10340)]