28569000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:220

約数の個数: 128

約数和(自身を含む): 90979200

約数和(自身を除く): 62410200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 89, 100, 107, 120, 125, 150, 178, 200, 214, 250, 267, 300, 321, 356, 375, 428, 445, 500, 534, 535, 600, 642, 712, 750, 856, 890, 1000, 1068, 1070, 1284, 1335, 1500, 1605, 1780, 2136, 2140, 2225, 2568, 2670, 2675, 3000, 3210, 3560, 4280, 4450, 5340, 5350, 6420, 6675, 8025, 8900, 9523, 10680, 10700, 11125, 12840, 13350, 13375, 16050, 17800, 19046, 21400, 22250, 26700, 26750, 28569, 32100, 33375, 38092, 40125, 44500, 47615, 53400, 53500, 57138, 64200, 66750, 76184, 80250, 89000, 95230, 107000, 114276, 133500, 142845, 160500, 190460, 228552, 238075, 267000, 285690, 321000, 380920, 476150, 571380, 714225, 952300, 1142760, 1190375, 1428450, 1904600, 2380750, 2856900, 3571125, 4761500, 5713800, 7142250, 9523000, 14284500, 28569000]

約数ペア:

[(1, 28569000), (2, 14284500), (3, 9523000), (4, 7142250), (5, 5713800), (6, 4761500), (8, 3571125), (10, 2856900), (12, 2380750), (15, 1904600), (20, 1428450), (24, 1190375), (25, 1142760), (30, 952300), (40, 714225), (50, 571380), (60, 476150), (75, 380920), (89, 321000), (100, 285690), (107, 267000), (120, 238075), (125, 228552), (150, 190460), (178, 160500), (200, 142845), (214, 133500), (250, 114276), (267, 107000), (300, 95230), (321, 89000), (356, 80250), (375, 76184), (428, 66750), (445, 64200), (500, 57138), (534, 53500), (535, 53400), (600, 47615), (642, 44500), (712, 40125), (750, 38092), (856, 33375), (890, 32100), (1000, 28569), (1068, 26750), (1070, 26700), (1284, 22250), (1335, 21400), (1500, 19046), (1605, 17800), (1780, 16050), (2136, 13375), (2140, 13350), (2225, 12840), (2568, 11125), (2670, 10700), (2675, 10680), (3000, 9523), (3210, 8900), (3560, 8025), (4280, 6675), (4450, 6420), (5340, 5350)]