38611950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19801}}^1$

素因数の和:19829

約数の個数: 48

約数和(自身を含む): 103128816

約数和(自身を除く): 64516866

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, 19801, 39602, 59403, 99005, 118806, 198010, 257413, 297015, 495025, 514826, 594030, 772239, 990050, 1287065, 1485075, 1544478, 2574130, 2970150, 3861195, 6435325, 7722390, 12870650, 19305975, 38611950]

約数ペア:

[(1, 38611950), (2, 19305975), (3, 12870650), (5, 7722390), (6, 6435325), (10, 3861195), (13, 2970150), (15, 2574130), (25, 1544478), (26, 1485075), (30, 1287065), (39, 990050), (50, 772239), (65, 594030), (75, 514826), (78, 495025), (130, 297015), (150, 257413), (195, 198010), (325, 118806), (390, 99005), (650, 59403), (975, 39602), (1950, 19801)]