70098990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:246

約数の個数: 128

約数和(自身を含む): 195592320

約数和(自身を除く): 125493330

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 97, 102, 109, 130, 170, 194, 195, 218, 221, 255, 291, 327, 390, 442, 485, 510, 545, 582, 654, 663, 970, 1090, 1105, 1261, 1326, 1417, 1455, 1635, 1649, 1853, 2210, 2522, 2834, 2910, 3270, 3298, 3315, 3706, 3783, 4251, 4947, 5559, 6305, 6630, 7085, 7566, 8245, 8502, 9265, 9894, 10573, 11118, 12610, 14170, 16490, 18530, 18915, 21146, 21255, 21437, 24089, 24735, 27795, 31719, 37830, 42510, 42874, 48178, 49470, 52865, 55590, 63438, 64311, 72267, 105730, 107185, 120445, 128622, 137449, 144534, 158595, 179741, 214370, 240890, 274898, 317190, 321555, 359482, 361335, 412347, 539223, 643110, 687245, 722670, 824694, 898705, 1078446, 1374490, 1797410, 2061735, 2336633, 2696115, 4123470, 4673266, 5392230, 7009899, 11683165, 14019798, 23366330, 35049495, 70098990]

約数ペア:

[(1, 70098990), (2, 35049495), (3, 23366330), (5, 14019798), (6, 11683165), (10, 7009899), (13, 5392230), (15, 4673266), (17, 4123470), (26, 2696115), (30, 2336633), (34, 2061735), (39, 1797410), (51, 1374490), (65, 1078446), (78, 898705), (85, 824694), (97, 722670), (102, 687245), (109, 643110), (130, 539223), (170, 412347), (194, 361335), (195, 359482), (218, 321555), (221, 317190), (255, 274898), (291, 240890), (327, 214370), (390, 179741), (442, 158595), (485, 144534), (510, 137449), (545, 128622), (582, 120445), (654, 107185), (663, 105730), (970, 72267), (1090, 64311), (1105, 63438), (1261, 55590), (1326, 52865), (1417, 49470), (1455, 48178), (1635, 42874), (1649, 42510), (1853, 37830), (2210, 31719), (2522, 27795), (2834, 24735), (2910, 24089), (3270, 21437), (3298, 21255), (3315, 21146), (3706, 18915), (3783, 18530), (4251, 16490), (4947, 14170), (5559, 12610), (6305, 11118), (6630, 10573), (7085, 9894), (7566, 9265), (8245, 8502)]