2017897800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{25673}}^1$

素因数の和:25823

約数の個数: 96

約数和(自身を含む): 6303480480

約数和(自身を除く): 4285582680

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, 262, 300, 393, 524, 600, 655, 786, 1048, 1310, 1572, 1965, 2620, 3144, 3275, 3930, 5240, 6550, 7860, 9825, 13100, 15720, 19650, 25673, 26200, 39300, 51346, 77019, 78600, 102692, 128365, 154038, 205384, 256730, 308076, 385095, 513460, 616152, 641825, 770190, 1026920, 1283650, 1540380, 1925475, 2567300, 3080760, 3363163, 3850950, 5134600, 6726326, 7701900, 10089489, 13452652, 15403800, 16815815, 20178978, 26905304, 33631630, 40357956, 50447445, 67263260, 80715912, 84079075, 100894890, 134526520, 168158150, 201789780, 252237225, 336316300, 403579560, 504474450, 672632600, 1008948900, 2017897800]

約数ペア:

[(1, 2017897800), (2, 1008948900), (3, 672632600), (4, 504474450), (5, 403579560), (6, 336316300), (8, 252237225), (10, 201789780), (12, 168158150), (15, 134526520), (20, 100894890), (24, 84079075), (25, 80715912), (30, 67263260), (40, 50447445), (50, 40357956), (60, 33631630), (75, 26905304), (100, 20178978), (120, 16815815), (131, 15403800), (150, 13452652), (200, 10089489), (262, 7701900), (300, 6726326), (393, 5134600), (524, 3850950), (600, 3363163), (655, 3080760), (786, 2567300), (1048, 1925475), (1310, 1540380), (1572, 1283650), (1965, 1026920), (2620, 770190), (3144, 641825), (3275, 616152), (3930, 513460), (5240, 385095), (6550, 308076), (7860, 256730), (9825, 205384), (13100, 154038), (15720, 128365), (19650, 102692), (25673, 78600), (26200, 77019), (39300, 51346)]