91852020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2309}}^1$

素因数の和:2354

約数の個数: 144

約数和(自身を含む): 317837520

約数和(自身を除く): 225985500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 340, 390, 442, 468, 510, 585, 612, 663, 765, 780, 884, 1020, 1105, 1170, 1326, 1530, 1989, 2210, 2309, 2340, 2652, 3060, 3315, 3978, 4420, 4618, 6630, 6927, 7956, 9236, 9945, 11545, 13260, 13854, 19890, 20781, 23090, 27708, 30017, 34635, 39253, 39780, 41562, 46180, 60034, 69270, 78506, 83124, 90051, 103905, 117759, 120068, 138540, 150085, 157012, 180102, 196265, 207810, 235518, 270153, 300170, 353277, 360204, 392530, 415620, 450255, 471036, 510289, 540306, 588795, 600340, 706554, 785060, 900510, 1020578, 1080612, 1177590, 1350765, 1413108, 1530867, 1766385, 1801020, 2041156, 2355180, 2551445, 2701530, 3061734, 3532770, 4592601, 5102890, 5403060, 6123468, 7065540, 7654335, 9185202, 10205780, 15308670, 18370404, 22963005, 30617340, 45926010, 91852020]

約数ペア:

[(1, 91852020), (2, 45926010), (3, 30617340), (4, 22963005), (5, 18370404), (6, 15308670), (9, 10205780), (10, 9185202), (12, 7654335), (13, 7065540), (15, 6123468), (17, 5403060), (18, 5102890), (20, 4592601), (26, 3532770), (30, 3061734), (34, 2701530), (36, 2551445), (39, 2355180), (45, 2041156), (51, 1801020), (52, 1766385), (60, 1530867), (65, 1413108), (68, 1350765), (78, 1177590), (85, 1080612), (90, 1020578), (102, 900510), (117, 785060), (130, 706554), (153, 600340), (156, 588795), (170, 540306), (180, 510289), (195, 471036), (204, 450255), (221, 415620), (234, 392530), (255, 360204), (260, 353277), (306, 300170), (340, 270153), (390, 235518), (442, 207810), (468, 196265), (510, 180102), (585, 157012), (612, 150085), (663, 138540), (765, 120068), (780, 117759), (884, 103905), (1020, 90051), (1105, 83124), (1170, 78506), (1326, 69270), (1530, 60034), (1989, 46180), (2210, 41562), (2309, 39780), (2340, 39253), (2652, 34635), (3060, 30017), (3315, 27708), (3978, 23090), (4420, 20781), (4618, 19890), (6630, 13854), (6927, 13260), (7956, 11545), (9236, 9945)]