17999400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{229}}^1$

素因数の和:379

約数の個数: 96

約数和(自身を含む): 56469600

約数和(自身を除く): 38470200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 131, 150, 200, 229, 262, 300, 393, 458, 524, 600, 655, 687, 786, 916, 1048, 1145, 1310, 1374, 1572, 1832, 1965, 2290, 2620, 2748, 3144, 3275, 3435, 3930, 4580, 5240, 5496, 5725, 6550, 6870, 7860, 9160, 9825, 11450, 13100, 13740, 15720, 17175, 19650, 22900, 26200, 27480, 29999, 34350, 39300, 45800, 59998, 68700, 78600, 89997, 119996, 137400, 149995, 179994, 239992, 299990, 359988, 449985, 599980, 719976, 749975, 899970, 1199960, 1499950, 1799940, 2249925, 2999900, 3599880, 4499850, 5999800, 8999700, 17999400]

約数ペア:

[(1, 17999400), (2, 8999700), (3, 5999800), (4, 4499850), (5, 3599880), (6, 2999900), (8, 2249925), (10, 1799940), (12, 1499950), (15, 1199960), (20, 899970), (24, 749975), (25, 719976), (30, 599980), (40, 449985), (50, 359988), (60, 299990), (75, 239992), (100, 179994), (120, 149995), (131, 137400), (150, 119996), (200, 89997), (229, 78600), (262, 68700), (300, 59998), (393, 45800), (458, 39300), (524, 34350), (600, 29999), (655, 27480), (687, 26200), (786, 22900), (916, 19650), (1048, 17175), (1145, 15720), (1310, 13740), (1374, 13100), (1572, 11450), (1832, 9825), (1965, 9160), (2290, 7860), (2620, 6870), (2748, 6550), (3144, 5725), (3275, 5496), (3435, 5240), (3930, 4580)]