120172650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61627}}^1$

素因数の和:61655

約数の個数: 48

約数和(自身を含む): 320958624

約数和(自身を除く): 200785974

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 61627, 123254, 184881, 308135, 369762, 616270, 801151, 924405, 1540675, 1602302, 1848810, 2403453, 3081350, 4005755, 4622025, 4806906, 8011510, 9244050, 12017265, 20028775, 24034530, 40057550, 60086325, 120172650]

約数ペア:

[(1, 120172650), (2, 60086325), (3, 40057550), (5, 24034530), (6, 20028775), (10, 12017265), (13, 9244050), (15, 8011510), (25, 4806906), (26, 4622025), (30, 4005755), (39, 3081350), (50, 2403453), (65, 1848810), (75, 1602302), (78, 1540675), (130, 924405), (150, 801151), (195, 616270), (325, 369762), (390, 308135), (650, 184881), (975, 123254), (1950, 61627)]