31644600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4057}}^1$

素因数の和:4089

約数の個数: 96

約数和(自身を含む): 105670320

約数和(自身を除く): 74025720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 195, 200, 260, 300, 312, 325, 390, 520, 600, 650, 780, 975, 1300, 1560, 1950, 2600, 3900, 4057, 7800, 8114, 12171, 16228, 20285, 24342, 32456, 40570, 48684, 52741, 60855, 81140, 97368, 101425, 105482, 121710, 158223, 162280, 202850, 210964, 243420, 263705, 304275, 316446, 405700, 421928, 486840, 527410, 608550, 632892, 791115, 811400, 1054820, 1217100, 1265784, 1318525, 1582230, 2109640, 2434200, 2637050, 3164460, 3955575, 5274100, 6328920, 7911150, 10548200, 15822300, 31644600]

約数ペア:

[(1, 31644600), (2, 15822300), (3, 10548200), (4, 7911150), (5, 6328920), (6, 5274100), (8, 3955575), (10, 3164460), (12, 2637050), (13, 2434200), (15, 2109640), (20, 1582230), (24, 1318525), (25, 1265784), (26, 1217100), (30, 1054820), (39, 811400), (40, 791115), (50, 632892), (52, 608550), (60, 527410), (65, 486840), (75, 421928), (78, 405700), (100, 316446), (104, 304275), (120, 263705), (130, 243420), (150, 210964), (156, 202850), (195, 162280), (200, 158223), (260, 121710), (300, 105482), (312, 101425), (325, 97368), (390, 81140), (520, 60855), (600, 52741), (650, 48684), (780, 40570), (975, 32456), (1300, 24342), (1560, 20285), (1950, 16228), (2600, 12171), (3900, 8114), (4057, 7800)]