25852750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:131

約数の個数: 128

約数和(自身を含む): 64696320

約数和(自身を除く): 38843570

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 25, 34, 35, 50, 55, 70, 77, 79, 85, 110, 119, 125, 154, 158, 170, 175, 187, 238, 250, 275, 350, 374, 385, 395, 425, 550, 553, 595, 770, 790, 850, 869, 875, 935, 1106, 1190, 1309, 1343, 1375, 1738, 1750, 1870, 1925, 1975, 2125, 2618, 2686, 2750, 2765, 2975, 3850, 3950, 4250, 4345, 4675, 5530, 5950, 6083, 6545, 6715, 8690, 9350, 9401, 9625, 9875, 12166, 13090, 13430, 13825, 14773, 14875, 18802, 19250, 19750, 21725, 23375, 27650, 29546, 29750, 30415, 32725, 33575, 43450, 46750, 47005, 60830, 65450, 67150, 69125, 73865, 94010, 103411, 108625, 138250, 147730, 152075, 163625, 167875, 206822, 217250, 235025, 304150, 327250, 335750, 369325, 470050, 517055, 738650, 760375, 1034110, 1175125, 1520750, 1846625, 2350250, 2585275, 3693250, 5170550, 12926375, 25852750]

約数ペア:

[(1, 25852750), (2, 12926375), (5, 5170550), (7, 3693250), (10, 2585275), (11, 2350250), (14, 1846625), (17, 1520750), (22, 1175125), (25, 1034110), (34, 760375), (35, 738650), (50, 517055), (55, 470050), (70, 369325), (77, 335750), (79, 327250), (85, 304150), (110, 235025), (119, 217250), (125, 206822), (154, 167875), (158, 163625), (170, 152075), (175, 147730), (187, 138250), (238, 108625), (250, 103411), (275, 94010), (350, 73865), (374, 69125), (385, 67150), (395, 65450), (425, 60830), (550, 47005), (553, 46750), (595, 43450), (770, 33575), (790, 32725), (850, 30415), (869, 29750), (875, 29546), (935, 27650), (1106, 23375), (1190, 21725), (1309, 19750), (1343, 19250), (1375, 18802), (1738, 14875), (1750, 14773), (1870, 13825), (1925, 13430), (1975, 13090), (2125, 12166), (2618, 9875), (2686, 9625), (2750, 9401), (2765, 9350), (2975, 8690), (3850, 6715), (3950, 6545), (4250, 6083), (4345, 5950), (4675, 5530)]