152533900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1867}}^1$

素因数の和:1943

約数の個数: 72

約数和(自身を含む): 356713280

約数和(自身を除く): 204179380

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 43, 50, 76, 86, 95, 100, 172, 190, 215, 380, 430, 475, 817, 860, 950, 1075, 1634, 1867, 1900, 2150, 3268, 3734, 4085, 4300, 7468, 8170, 9335, 16340, 18670, 20425, 35473, 37340, 40850, 46675, 70946, 80281, 81700, 93350, 141892, 160562, 177365, 186700, 321124, 354730, 401405, 709460, 802810, 886825, 1525339, 1605620, 1773650, 2007025, 3050678, 3547300, 4014050, 6101356, 7626695, 8028100, 15253390, 30506780, 38133475, 76266950, 152533900]

約数ペア:

[(1, 152533900), (2, 76266950), (4, 38133475), (5, 30506780), (10, 15253390), (19, 8028100), (20, 7626695), (25, 6101356), (38, 4014050), (43, 3547300), (50, 3050678), (76, 2007025), (86, 1773650), (95, 1605620), (100, 1525339), (172, 886825), (190, 802810), (215, 709460), (380, 401405), (430, 354730), (475, 321124), (817, 186700), (860, 177365), (950, 160562), (1075, 141892), (1634, 93350), (1867, 81700), (1900, 80281), (2150, 70946), (3268, 46675), (3734, 40850), (4085, 37340), (4300, 35473), (7468, 20425), (8170, 18670), (9335, 16340)]