65997800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1$

素因数の和:387

約数の個数: 96

約数和(自身を含む): 169408800

約数和(自身を除く): 103411000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 131, 200, 220, 229, 262, 275, 440, 458, 524, 550, 655, 916, 1048, 1100, 1145, 1310, 1441, 1832, 2200, 2290, 2519, 2620, 2882, 3275, 4580, 5038, 5240, 5725, 5764, 6550, 7205, 9160, 10076, 11450, 11528, 12595, 13100, 14410, 20152, 22900, 25190, 26200, 28820, 29999, 36025, 45800, 50380, 57640, 59998, 62975, 72050, 100760, 119996, 125950, 144100, 149995, 239992, 251900, 288200, 299990, 329989, 503800, 599980, 659978, 749975, 1199960, 1319956, 1499950, 1649945, 2639912, 2999900, 3299890, 5999800, 6599780, 8249725, 13199560, 16499450, 32998900, 65997800]

約数ペア:

[(1, 65997800), (2, 32998900), (4, 16499450), (5, 13199560), (8, 8249725), (10, 6599780), (11, 5999800), (20, 3299890), (22, 2999900), (25, 2639912), (40, 1649945), (44, 1499950), (50, 1319956), (55, 1199960), (88, 749975), (100, 659978), (110, 599980), (131, 503800), (200, 329989), (220, 299990), (229, 288200), (262, 251900), (275, 239992), (440, 149995), (458, 144100), (524, 125950), (550, 119996), (655, 100760), (916, 72050), (1048, 62975), (1100, 59998), (1145, 57640), (1310, 50380), (1441, 45800), (1832, 36025), (2200, 29999), (2290, 28820), (2519, 26200), (2620, 25190), (2882, 22900), (3275, 20152), (4580, 14410), (5038, 13100), (5240, 12595), (5725, 11528), (5764, 11450), (6550, 10076), (7205, 9160)]