57346900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1423}}^1$

素因数の和:1481

約数の個数: 72

約数和(自身を含む): 138435584

約数和(自身を除く): 81088684

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 31, 50, 52, 62, 65, 100, 124, 130, 155, 260, 310, 325, 403, 620, 650, 775, 806, 1300, 1423, 1550, 1612, 2015, 2846, 3100, 4030, 5692, 7115, 8060, 10075, 14230, 18499, 20150, 28460, 35575, 36998, 40300, 44113, 71150, 73996, 88226, 92495, 142300, 176452, 184990, 220565, 369980, 441130, 462475, 573469, 882260, 924950, 1102825, 1146938, 1849900, 2205650, 2293876, 2867345, 4411300, 5734690, 11469380, 14336725, 28673450, 57346900]

約数ペア:

[(1, 57346900), (2, 28673450), (4, 14336725), (5, 11469380), (10, 5734690), (13, 4411300), (20, 2867345), (25, 2293876), (26, 2205650), (31, 1849900), (50, 1146938), (52, 1102825), (62, 924950), (65, 882260), (100, 573469), (124, 462475), (130, 441130), (155, 369980), (260, 220565), (310, 184990), (325, 176452), (403, 142300), (620, 92495), (650, 88226), (775, 73996), (806, 71150), (1300, 44113), (1423, 40300), (1550, 36998), (1612, 35575), (2015, 28460), (2846, 20150), (3100, 18499), (4030, 14230), (5692, 10075), (7115, 8060)]