97596920

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{457}}^1$

素因数の和:768

約数の個数: 64

約数和(自身を含む): 232480800

約数和(自身を除く): 134883880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 281, 380, 457, 562, 760, 914, 1124, 1405, 1828, 2248, 2285, 2810, 3656, 4570, 5339, 5620, 8683, 9140, 10678, 11240, 17366, 18280, 21356, 26695, 34732, 42712, 43415, 53390, 69464, 86830, 106780, 128417, 173660, 213560, 256834, 347320, 513668, 642085, 1027336, 1284170, 2439923, 2568340, 4879846, 5136680, 9759692, 12199615, 19519384, 24399230, 48798460, 97596920]

約数ペア:

[(1, 97596920), (2, 48798460), (4, 24399230), (5, 19519384), (8, 12199615), (10, 9759692), (19, 5136680), (20, 4879846), (38, 2568340), (40, 2439923), (76, 1284170), (95, 1027336), (152, 642085), (190, 513668), (281, 347320), (380, 256834), (457, 213560), (562, 173660), (760, 128417), (914, 106780), (1124, 86830), (1405, 69464), (1828, 53390), (2248, 43415), (2285, 42712), (2810, 34732), (3656, 26695), (4570, 21356), (5339, 18280), (5620, 17366), (8683, 11240), (9140, 10678)]