172037340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{9463}}^1$

素因数の和:9579

約数の個数: 72

約数和(自身を含む): 527069088

約数和(自身を除く): 355031748

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 101, 180, 202, 303, 404, 505, 606, 909, 1010, 1212, 1515, 1818, 2020, 3030, 3636, 4545, 6060, 9090, 9463, 18180, 18926, 28389, 37852, 47315, 56778, 85167, 94630, 113556, 141945, 170334, 189260, 283890, 340668, 425835, 567780, 851670, 955763, 1703340, 1911526, 2867289, 3823052, 4778815, 5734578, 8601867, 9557630, 11469156, 14336445, 17203734, 19115260, 28672890, 34407468, 43009335, 57345780, 86018670, 172037340]

約数ペア:

[(1, 172037340), (2, 86018670), (3, 57345780), (4, 43009335), (5, 34407468), (6, 28672890), (9, 19115260), (10, 17203734), (12, 14336445), (15, 11469156), (18, 9557630), (20, 8601867), (30, 5734578), (36, 4778815), (45, 3823052), (60, 2867289), (90, 1911526), (101, 1703340), (180, 955763), (202, 851670), (303, 567780), (404, 425835), (505, 340668), (606, 283890), (909, 189260), (1010, 170334), (1212, 141945), (1515, 113556), (1818, 94630), (2020, 85167), (3030, 56778), (3636, 47315), (4545, 37852), (6060, 28389), (9090, 18926), (9463, 18180)]