12894500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:114

約数の個数: 96

約数和(自身を含む): 31370976

約数和(自身を除く): 18476476

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 37, 41, 50, 68, 74, 82, 85, 100, 125, 148, 164, 170, 185, 205, 250, 340, 370, 410, 425, 500, 629, 697, 740, 820, 850, 925, 1025, 1258, 1394, 1517, 1700, 1850, 2050, 2125, 2516, 2788, 3034, 3145, 3485, 3700, 4100, 4250, 4625, 5125, 6068, 6290, 6970, 7585, 8500, 9250, 10250, 12580, 13940, 15170, 15725, 17425, 18500, 20500, 25789, 30340, 31450, 34850, 37925, 51578, 62900, 69700, 75850, 78625, 87125, 103156, 128945, 151700, 157250, 174250, 189625, 257890, 314500, 348500, 379250, 515780, 644725, 758500, 1289450, 2578900, 3223625, 6447250, 12894500]

約数ペア:

[(1, 12894500), (2, 6447250), (4, 3223625), (5, 2578900), (10, 1289450), (17, 758500), (20, 644725), (25, 515780), (34, 379250), (37, 348500), (41, 314500), (50, 257890), (68, 189625), (74, 174250), (82, 157250), (85, 151700), (100, 128945), (125, 103156), (148, 87125), (164, 78625), (170, 75850), (185, 69700), (205, 62900), (250, 51578), (340, 37925), (370, 34850), (410, 31450), (425, 30340), (500, 25789), (629, 20500), (697, 18500), (740, 17425), (820, 15725), (850, 15170), (925, 13940), (1025, 12580), (1258, 10250), (1394, 9250), (1517, 8500), (1700, 7585), (1850, 6970), (2050, 6290), (2125, 6068), (2516, 5125), (2788, 4625), (3034, 4250), (3145, 4100), (3485, 3700)]