26455600

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{59}}^2$

素因数の和:155

約数の個数: 90

約数和(自身を含む): 68058020

約数和(自身を除く): 41602420

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 59, 76, 80, 95, 100, 118, 152, 190, 200, 236, 295, 304, 380, 400, 472, 475, 590, 760, 944, 950, 1121, 1180, 1475, 1520, 1900, 2242, 2360, 2950, 3481, 3800, 4484, 4720, 5605, 5900, 6962, 7600, 8968, 11210, 11800, 13924, 17405, 17936, 22420, 23600, 27848, 28025, 34810, 44840, 55696, 56050, 66139, 69620, 87025, 89680, 112100, 132278, 139240, 174050, 224200, 264556, 278480, 330695, 348100, 448400, 529112, 661390, 696200, 1058224, 1322780, 1392400, 1653475, 2645560, 3306950, 5291120, 6613900, 13227800, 26455600]

約数ペア:

[(1, 26455600), (2, 13227800), (4, 6613900), (5, 5291120), (8, 3306950), (10, 2645560), (16, 1653475), (19, 1392400), (20, 1322780), (25, 1058224), (38, 696200), (40, 661390), (50, 529112), (59, 448400), (76, 348100), (80, 330695), (95, 278480), (100, 264556), (118, 224200), (152, 174050), (190, 139240), (200, 132278), (236, 112100), (295, 89680), (304, 87025), (380, 69620), (400, 66139), (472, 56050), (475, 55696), (590, 44840), (760, 34810), (944, 28025), (950, 27848), (1121, 23600), (1180, 22420), (1475, 17936), (1520, 17405), (1900, 13924), (2242, 11800), (2360, 11210), (2950, 8968), (3481, 7600), (3800, 6962), (4484, 5900), (4720, 5605)]