68999400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{38333}}^1$

素因数の和:38355

約数の個数: 72

約数和(自身を含む): 231729030

約数和(自身を除く): 162729630

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 38333, 76666, 114999, 153332, 191665, 229998, 306664, 344997, 383330, 459996, 574995, 689994, 766660, 919992, 958325, 1149990, 1379988, 1533320, 1724985, 1916650, 2299980, 2759976, 2874975, 3449970, 3833300, 4599960, 5749950, 6899940, 7666600, 8624925, 11499900, 13799880, 17249850, 22999800, 34499700, 68999400]

約数ペア:

[(1, 68999400), (2, 34499700), (3, 22999800), (4, 17249850), (5, 13799880), (6, 11499900), (8, 8624925), (9, 7666600), (10, 6899940), (12, 5749950), (15, 4599960), (18, 3833300), (20, 3449970), (24, 2874975), (25, 2759976), (30, 2299980), (36, 1916650), (40, 1724985), (45, 1533320), (50, 1379988), (60, 1149990), (72, 958325), (75, 919992), (90, 766660), (100, 689994), (120, 574995), (150, 459996), (180, 383330), (200, 344997), (225, 306664), (300, 229998), (360, 191665), (450, 153332), (600, 114999), (900, 76666), (1800, 38333)]