29451500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:252

約数の個数: 96

約数和(自身を含む): 72648576

約数和(自身を除く): 43197076

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 25, 26, 46, 50, 52, 65, 92, 100, 115, 125, 130, 197, 230, 250, 260, 299, 325, 394, 460, 500, 575, 598, 650, 788, 985, 1150, 1196, 1300, 1495, 1625, 1970, 2300, 2561, 2875, 2990, 3250, 3940, 4531, 4925, 5122, 5750, 5980, 6500, 7475, 9062, 9850, 10244, 11500, 12805, 14950, 18124, 19700, 22655, 24625, 25610, 29900, 37375, 45310, 49250, 51220, 58903, 64025, 74750, 90620, 98500, 113275, 117806, 128050, 149500, 226550, 235612, 256100, 294515, 320125, 453100, 566375, 589030, 640250, 1132750, 1178060, 1280500, 1472575, 2265500, 2945150, 5890300, 7362875, 14725750, 29451500]

約数ペア:

[(1, 29451500), (2, 14725750), (4, 7362875), (5, 5890300), (10, 2945150), (13, 2265500), (20, 1472575), (23, 1280500), (25, 1178060), (26, 1132750), (46, 640250), (50, 589030), (52, 566375), (65, 453100), (92, 320125), (100, 294515), (115, 256100), (125, 235612), (130, 226550), (197, 149500), (230, 128050), (250, 117806), (260, 113275), (299, 98500), (325, 90620), (394, 74750), (460, 64025), (500, 58903), (575, 51220), (598, 49250), (650, 45310), (788, 37375), (985, 29900), (1150, 25610), (1196, 24625), (1300, 22655), (1495, 19700), (1625, 18124), (1970, 14950), (2300, 12805), (2561, 11500), (2875, 10244), (2990, 9850), (3250, 9062), (3940, 7475), (4531, 6500), (4925, 5980), (5122, 5750)]