15434900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:441

約数の個数: 72

約数和(自身を含む): 37330944

約数和(自身を除く): 21896044

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 31, 50, 52, 62, 65, 100, 124, 130, 155, 260, 310, 325, 383, 403, 620, 650, 766, 775, 806, 1300, 1532, 1550, 1612, 1915, 2015, 3100, 3830, 4030, 4979, 7660, 8060, 9575, 9958, 10075, 11873, 19150, 19916, 20150, 23746, 24895, 38300, 40300, 47492, 49790, 59365, 99580, 118730, 124475, 154349, 237460, 248950, 296825, 308698, 497900, 593650, 617396, 771745, 1187300, 1543490, 3086980, 3858725, 7717450, 15434900]

約数ペア:

[(1, 15434900), (2, 7717450), (4, 3858725), (5, 3086980), (10, 1543490), (13, 1187300), (20, 771745), (25, 617396), (26, 593650), (31, 497900), (50, 308698), (52, 296825), (62, 248950), (65, 237460), (100, 154349), (124, 124475), (130, 118730), (155, 99580), (260, 59365), (310, 49790), (325, 47492), (383, 40300), (403, 38300), (620, 24895), (650, 23746), (766, 20150), (775, 19916), (806, 19150), (1300, 11873), (1532, 10075), (1550, 9958), (1612, 9575), (1915, 8060), (2015, 7660), (3100, 4979), (3830, 4030)]