1099688840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{39107}}^1$

素因数の和:39174

約数の個数: 64

約数和(自身を含む): 2674987200

約数和(自身を除く): 1575298360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 37, 38, 40, 74, 76, 95, 148, 152, 185, 190, 296, 370, 380, 703, 740, 760, 1406, 1480, 2812, 3515, 5624, 7030, 14060, 28120, 39107, 78214, 156428, 195535, 312856, 391070, 743033, 782140, 1446959, 1486066, 1564280, 2893918, 2972132, 3715165, 5787836, 5944264, 7234795, 7430330, 11575672, 14469590, 14860660, 27492221, 28939180, 29721320, 54984442, 57878360, 109968884, 137461105, 219937768, 274922210, 549844420, 1099688840]

約数ペア:

[(1, 1099688840), (2, 549844420), (4, 274922210), (5, 219937768), (8, 137461105), (10, 109968884), (19, 57878360), (20, 54984442), (37, 29721320), (38, 28939180), (40, 27492221), (74, 14860660), (76, 14469590), (95, 11575672), (148, 7430330), (152, 7234795), (185, 5944264), (190, 5787836), (296, 3715165), (370, 2972132), (380, 2893918), (703, 1564280), (740, 1486066), (760, 1446959), (1406, 782140), (1480, 743033), (2812, 391070), (3515, 312856), (5624, 195535), (7030, 156428), (14060, 78214), (28120, 39107)]