28335371010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{9749}}^1$

素因数の和:9956

約数の個数: 128

約数和(自身を含む): 74299680000

約数和(自身を除く): 45964308990

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 41, 51, 82, 85, 102, 123, 139, 170, 205, 246, 255, 278, 410, 417, 510, 615, 695, 697, 834, 1230, 1390, 1394, 2085, 2091, 2363, 3485, 4170, 4182, 4726, 5699, 6970, 7089, 9749, 10455, 11398, 11815, 14178, 17097, 19498, 20910, 23630, 28495, 29247, 34194, 35445, 48745, 56990, 58494, 70890, 85485, 96883, 97490, 146235, 165733, 170970, 193766, 290649, 292470, 331466, 399709, 484415, 497199, 581298, 799418, 828665, 968830, 994398, 1199127, 1355111, 1453245, 1657330, 1998545, 2398254, 2485995, 2710222, 2906490, 3997090, 4065333, 4971990, 5995635, 6775555, 6795053, 8130666, 11991270, 13551110, 13590106, 20326665, 20385159, 23036887, 33975265, 40653330, 40770318, 46073774, 55559551, 67950530, 69110661, 101925795, 111119102, 115184435, 138221322, 166678653, 203851590, 230368870, 277797755, 333357306, 345553305, 555595510, 691106610, 833393265, 944512367, 1666786530, 1889024734, 2833537101, 4722561835, 5667074202, 9445123670, 14167685505, 28335371010]

約数ペア:

[(1, 28335371010), (2, 14167685505), (3, 9445123670), (5, 5667074202), (6, 4722561835), (10, 2833537101), (15, 1889024734), (17, 1666786530), (30, 944512367), (34, 833393265), (41, 691106610), (51, 555595510), (82, 345553305), (85, 333357306), (102, 277797755), (123, 230368870), (139, 203851590), (170, 166678653), (205, 138221322), (246, 115184435), (255, 111119102), (278, 101925795), (410, 69110661), (417, 67950530), (510, 55559551), (615, 46073774), (695, 40770318), (697, 40653330), (834, 33975265), (1230, 23036887), (1390, 20385159), (1394, 20326665), (2085, 13590106), (2091, 13551110), (2363, 11991270), (3485, 8130666), (4170, 6795053), (4182, 6775555), (4726, 5995635), (5699, 4971990), (6970, 4065333), (7089, 3997090), (9749, 2906490), (10455, 2710222), (11398, 2485995), (11815, 2398254), (14178, 1998545), (17097, 1657330), (19498, 1453245), (20910, 1355111), (23630, 1199127), (28495, 994398), (29247, 968830), (34194, 828665), (35445, 799418), (48745, 581298), (56990, 497199), (58494, 484415), (70890, 399709), (85485, 331466), (96883, 292470), (97490, 290649), (146235, 193766), (165733, 170970)]