148720650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1439}}^1$

素因数の和:1520

約数の個数: 96

約数和(自身を含む): 404974080

約数和(自身を除く): 256253430

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 53, 65, 75, 78, 106, 130, 150, 159, 195, 265, 318, 325, 390, 530, 650, 689, 795, 975, 1325, 1378, 1439, 1590, 1950, 2067, 2650, 2878, 3445, 3975, 4134, 4317, 6890, 7195, 7950, 8634, 10335, 14390, 17225, 18707, 20670, 21585, 34450, 35975, 37414, 43170, 51675, 56121, 71950, 76267, 93535, 103350, 107925, 112242, 152534, 187070, 215850, 228801, 280605, 381335, 457602, 467675, 561210, 762670, 935350, 991471, 1144005, 1403025, 1906675, 1982942, 2288010, 2806050, 2974413, 3813350, 4957355, 5720025, 5948826, 9914710, 11440050, 14872065, 24786775, 29744130, 49573550, 74360325, 148720650]

約数ペア:

[(1, 148720650), (2, 74360325), (3, 49573550), (5, 29744130), (6, 24786775), (10, 14872065), (13, 11440050), (15, 9914710), (25, 5948826), (26, 5720025), (30, 4957355), (39, 3813350), (50, 2974413), (53, 2806050), (65, 2288010), (75, 1982942), (78, 1906675), (106, 1403025), (130, 1144005), (150, 991471), (159, 935350), (195, 762670), (265, 561210), (318, 467675), (325, 457602), (390, 381335), (530, 280605), (650, 228801), (689, 215850), (795, 187070), (975, 152534), (1325, 112242), (1378, 107925), (1439, 103350), (1590, 93535), (1950, 76267), (2067, 71950), (2650, 56121), (2878, 51675), (3445, 43170), (3975, 37414), (4134, 35975), (4317, 34450), (6890, 21585), (7195, 20670), (7950, 18707), (8634, 17225), (10335, 14390)]