74739000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{3559}}^1$

素因数の和:3590

約数の個数: 128

約数和(自身を含む): 266572800

約数和(自身を除く): 191833800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 125, 140, 150, 168, 175, 200, 210, 250, 280, 300, 350, 375, 420, 500, 525, 600, 700, 750, 840, 875, 1000, 1050, 1400, 1500, 1750, 2100, 2625, 3000, 3500, 3559, 4200, 5250, 7000, 7118, 10500, 10677, 14236, 17795, 21000, 21354, 24913, 28472, 35590, 42708, 49826, 53385, 71180, 74739, 85416, 88975, 99652, 106770, 124565, 142360, 149478, 177950, 199304, 213540, 249130, 266925, 298956, 355900, 373695, 427080, 444875, 498260, 533850, 597912, 622825, 711800, 747390, 889750, 996520, 1067700, 1245650, 1334625, 1494780, 1779500, 1868475, 2135400, 2491300, 2669250, 2989560, 3114125, 3559000, 3736950, 4982600, 5338500, 6228250, 7473900, 9342375, 10677000, 12456500, 14947800, 18684750, 24913000, 37369500, 74739000]

約数ペア:

[(1, 74739000), (2, 37369500), (3, 24913000), (4, 18684750), (5, 14947800), (6, 12456500), (7, 10677000), (8, 9342375), (10, 7473900), (12, 6228250), (14, 5338500), (15, 4982600), (20, 3736950), (21, 3559000), (24, 3114125), (25, 2989560), (28, 2669250), (30, 2491300), (35, 2135400), (40, 1868475), (42, 1779500), (50, 1494780), (56, 1334625), (60, 1245650), (70, 1067700), (75, 996520), (84, 889750), (100, 747390), (105, 711800), (120, 622825), (125, 597912), (140, 533850), (150, 498260), (168, 444875), (175, 427080), (200, 373695), (210, 355900), (250, 298956), (280, 266925), (300, 249130), (350, 213540), (375, 199304), (420, 177950), (500, 149478), (525, 142360), (600, 124565), (700, 106770), (750, 99652), (840, 88975), (875, 85416), (1000, 74739), (1050, 71180), (1400, 53385), (1500, 49826), (1750, 42708), (2100, 35590), (2625, 28472), (3000, 24913), (3500, 21354), (3559, 21000), (4200, 17795), (5250, 14236), (7000, 10677), (7118, 10500)]