61734640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{73}}^1$

素因数の和:159

約数の個数: 120

約数和(自身を含む): 164011824

約数和(自身を除く): 102277184

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 73, 80, 88, 110, 124, 146, 155, 176, 220, 248, 292, 310, 341, 365, 440, 496, 584, 620, 682, 730, 803, 880, 961, 1168, 1240, 1364, 1460, 1606, 1705, 1922, 2263, 2480, 2728, 2920, 3212, 3410, 3844, 4015, 4526, 4805, 5456, 5840, 6424, 6820, 7688, 8030, 9052, 9610, 10571, 11315, 12848, 13640, 15376, 16060, 18104, 19220, 21142, 22630, 24893, 27280, 32120, 36208, 38440, 42284, 45260, 49786, 52855, 64240, 70153, 76880, 84568, 90520, 99572, 105710, 124465, 140306, 169136, 181040, 199144, 211420, 248930, 280612, 350765, 398288, 422840, 497860, 561224, 701530, 771683, 845680, 995720, 1122448, 1403060, 1543366, 1991440, 2806120, 3086732, 3858415, 5612240, 6173464, 7716830, 12346928, 15433660, 30867320, 61734640]

約数ペア:

[(1, 61734640), (2, 30867320), (4, 15433660), (5, 12346928), (8, 7716830), (10, 6173464), (11, 5612240), (16, 3858415), (20, 3086732), (22, 2806120), (31, 1991440), (40, 1543366), (44, 1403060), (55, 1122448), (62, 995720), (73, 845680), (80, 771683), (88, 701530), (110, 561224), (124, 497860), (146, 422840), (155, 398288), (176, 350765), (220, 280612), (248, 248930), (292, 211420), (310, 199144), (341, 181040), (365, 169136), (440, 140306), (496, 124465), (584, 105710), (620, 99572), (682, 90520), (730, 84568), (803, 76880), (880, 70153), (961, 64240), (1168, 52855), (1240, 49786), (1364, 45260), (1460, 42284), (1606, 38440), (1705, 36208), (1922, 32120), (2263, 27280), (2480, 24893), (2728, 22630), (2920, 21142), (3212, 19220), (3410, 18104), (3844, 16060), (4015, 15376), (4526, 13640), (4805, 12848), (5456, 11315), (5840, 10571), (6424, 9610), (6820, 9052), (7688, 8030)]