18276700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{827}}^1$

素因数の和:871

約数の個数: 72

約数和(自身を含む): 45278352

約数和(自身を除く): 27001652

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 50, 52, 65, 68, 85, 100, 130, 170, 221, 260, 325, 340, 425, 442, 650, 827, 850, 884, 1105, 1300, 1654, 1700, 2210, 3308, 4135, 4420, 5525, 8270, 10751, 11050, 14059, 16540, 20675, 21502, 22100, 28118, 41350, 43004, 53755, 56236, 70295, 82700, 107510, 140590, 182767, 215020, 268775, 281180, 351475, 365534, 537550, 702950, 731068, 913835, 1075100, 1405900, 1827670, 3655340, 4569175, 9138350, 18276700]

約数ペア:

[(1, 18276700), (2, 9138350), (4, 4569175), (5, 3655340), (10, 1827670), (13, 1405900), (17, 1075100), (20, 913835), (25, 731068), (26, 702950), (34, 537550), (50, 365534), (52, 351475), (65, 281180), (68, 268775), (85, 215020), (100, 182767), (130, 140590), (170, 107510), (221, 82700), (260, 70295), (325, 56236), (340, 53755), (425, 43004), (442, 41350), (650, 28118), (827, 22100), (850, 21502), (884, 20675), (1105, 16540), (1300, 14059), (1654, 11050), (1700, 10751), (2210, 8270), (3308, 5525), (4135, 4420)]