19493400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{613}}^1$

素因数の和:685

約数の個数: 96

約数和(自身を含む): 61670160

約数和(自身を除く): 42176760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 53, 60, 75, 100, 106, 120, 150, 159, 200, 212, 265, 300, 318, 424, 530, 600, 613, 636, 795, 1060, 1226, 1272, 1325, 1590, 1839, 2120, 2452, 2650, 3065, 3180, 3678, 3975, 4904, 5300, 6130, 6360, 7356, 7950, 9195, 10600, 12260, 14712, 15325, 15900, 18390, 24520, 30650, 31800, 32489, 36780, 45975, 61300, 64978, 73560, 91950, 97467, 122600, 129956, 162445, 183900, 194934, 259912, 324890, 367800, 389868, 487335, 649780, 779736, 812225, 974670, 1299560, 1624450, 1949340, 2436675, 3248900, 3898680, 4873350, 6497800, 9746700, 19493400]

約数ペア:

[(1, 19493400), (2, 9746700), (3, 6497800), (4, 4873350), (5, 3898680), (6, 3248900), (8, 2436675), (10, 1949340), (12, 1624450), (15, 1299560), (20, 974670), (24, 812225), (25, 779736), (30, 649780), (40, 487335), (50, 389868), (53, 367800), (60, 324890), (75, 259912), (100, 194934), (106, 183900), (120, 162445), (150, 129956), (159, 122600), (200, 97467), (212, 91950), (265, 73560), (300, 64978), (318, 61300), (424, 45975), (530, 36780), (600, 32489), (613, 31800), (636, 30650), (795, 24520), (1060, 18390), (1226, 15900), (1272, 15325), (1325, 14712), (1590, 12260), (1839, 10600), (2120, 9195), (2452, 7950), (2650, 7356), (3065, 6360), (3180, 6130), (3678, 5300), (3975, 4904)]