57504070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{751}}^1$

素因数の和:821

約数の個数: 64

約数和(自身を含む): 121282560

約数和(自身を除く): 63778490

約数列:

[1, 2, 5, 10, 13, 19, 26, 31, 38, 62, 65, 95, 130, 155, 190, 247, 310, 403, 494, 589, 751, 806, 1178, 1235, 1502, 2015, 2470, 2945, 3755, 4030, 5890, 7510, 7657, 9763, 14269, 15314, 19526, 23281, 28538, 38285, 46562, 48815, 71345, 76570, 97630, 116405, 142690, 185497, 232810, 302653, 370994, 442339, 605306, 884678, 927485, 1513265, 1854970, 2211695, 3026530, 4423390, 5750407, 11500814, 28752035, 57504070]

約数ペア:

[(1, 57504070), (2, 28752035), (5, 11500814), (10, 5750407), (13, 4423390), (19, 3026530), (26, 2211695), (31, 1854970), (38, 1513265), (62, 927485), (65, 884678), (95, 605306), (130, 442339), (155, 370994), (190, 302653), (247, 232810), (310, 185497), (403, 142690), (494, 116405), (589, 97630), (751, 76570), (806, 71345), (1178, 48815), (1235, 46562), (1502, 38285), (2015, 28538), (2470, 23281), (2945, 19526), (3755, 15314), (4030, 14269), (5890, 9763), (7510, 7657)]