61739600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:445

約数の個数: 120

約数和(自身を含む): 165322752

約数和(自身を除く): 103583152

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 40, 50, 52, 62, 65, 80, 100, 104, 124, 130, 155, 200, 208, 248, 260, 310, 325, 383, 400, 403, 496, 520, 620, 650, 766, 775, 806, 1040, 1240, 1300, 1532, 1550, 1612, 1915, 2015, 2480, 2600, 3064, 3100, 3224, 3830, 4030, 4979, 5200, 6128, 6200, 6448, 7660, 8060, 9575, 9958, 10075, 11873, 12400, 15320, 16120, 19150, 19916, 20150, 23746, 24895, 30640, 32240, 38300, 39832, 40300, 47492, 49790, 59365, 76600, 79664, 80600, 94984, 99580, 118730, 124475, 153200, 154349, 161200, 189968, 199160, 237460, 248950, 296825, 308698, 398320, 474920, 497900, 593650, 617396, 771745, 949840, 995800, 1187300, 1234792, 1543490, 1991600, 2374600, 2469584, 3086980, 3858725, 4749200, 6173960, 7717450, 12347920, 15434900, 30869800, 61739600]

約数ペア:

[(1, 61739600), (2, 30869800), (4, 15434900), (5, 12347920), (8, 7717450), (10, 6173960), (13, 4749200), (16, 3858725), (20, 3086980), (25, 2469584), (26, 2374600), (31, 1991600), (40, 1543490), (50, 1234792), (52, 1187300), (62, 995800), (65, 949840), (80, 771745), (100, 617396), (104, 593650), (124, 497900), (130, 474920), (155, 398320), (200, 308698), (208, 296825), (248, 248950), (260, 237460), (310, 199160), (325, 189968), (383, 161200), (400, 154349), (403, 153200), (496, 124475), (520, 118730), (620, 99580), (650, 94984), (766, 80600), (775, 79664), (806, 76600), (1040, 59365), (1240, 49790), (1300, 47492), (1532, 40300), (1550, 39832), (1612, 38300), (1915, 32240), (2015, 30640), (2480, 24895), (2600, 23746), (3064, 20150), (3100, 19916), (3224, 19150), (3830, 16120), (4030, 15320), (4979, 12400), (5200, 11873), (6128, 10075), (6200, 9958), (6448, 9575), (7660, 8060)]