28677000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{11}}^2\times {\mathrm{79}}^1$

素因数の和:125

約数の個数: 192

約数和(自身を含む): 99590400

約数和(自身を除く): 70913400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 25, 30, 33, 40, 44, 50, 55, 60, 66, 75, 79, 88, 100, 110, 120, 121, 125, 132, 150, 158, 165, 200, 220, 237, 242, 250, 264, 275, 300, 316, 330, 363, 375, 395, 440, 474, 484, 500, 550, 600, 605, 632, 660, 726, 750, 790, 825, 869, 948, 968, 1000, 1100, 1185, 1210, 1320, 1375, 1452, 1500, 1580, 1650, 1738, 1815, 1896, 1975, 2200, 2370, 2420, 2607, 2750, 2904, 3000, 3025, 3160, 3300, 3476, 3630, 3950, 4125, 4345, 4740, 4840, 5214, 5500, 5925, 6050, 6600, 6952, 7260, 7900, 8250, 8690, 9075, 9480, 9559, 9875, 10428, 11000, 11850, 12100, 13035, 14520, 15125, 15800, 16500, 17380, 18150, 19118, 19750, 20856, 21725, 23700, 24200, 26070, 28677, 29625, 30250, 33000, 34760, 36300, 38236, 39500, 43450, 45375, 47400, 47795, 52140, 57354, 59250, 60500, 65175, 72600, 76472, 79000, 86900, 90750, 95590, 104280, 108625, 114708, 118500, 121000, 130350, 143385, 173800, 181500, 191180, 217250, 229416, 237000, 238975, 260700, 286770, 325875, 363000, 382360, 434500, 477950, 521400, 573540, 651750, 716925, 869000, 955900, 1147080, 1194875, 1303500, 1433850, 1911800, 2389750, 2607000, 2867700, 3584625, 4779500, 5735400, 7169250, 9559000, 14338500, 28677000]

約数ペア:

[(1, 28677000), (2, 14338500), (3, 9559000), (4, 7169250), (5, 5735400), (6, 4779500), (8, 3584625), (10, 2867700), (11, 2607000), (12, 2389750), (15, 1911800), (20, 1433850), (22, 1303500), (24, 1194875), (25, 1147080), (30, 955900), (33, 869000), (40, 716925), (44, 651750), (50, 573540), (55, 521400), (60, 477950), (66, 434500), (75, 382360), (79, 363000), (88, 325875), (100, 286770), (110, 260700), (120, 238975), (121, 237000), (125, 229416), (132, 217250), (150, 191180), (158, 181500), (165, 173800), (200, 143385), (220, 130350), (237, 121000), (242, 118500), (250, 114708), (264, 108625), (275, 104280), (300, 95590), (316, 90750), (330, 86900), (363, 79000), (375, 76472), (395, 72600), (440, 65175), (474, 60500), (484, 59250), (500, 57354), (550, 52140), (600, 47795), (605, 47400), (632, 45375), (660, 43450), (726, 39500), (750, 38236), (790, 36300), (825, 34760), (869, 33000), (948, 30250), (968, 29625), (1000, 28677), (1100, 26070), (1185, 24200), (1210, 23700), (1320, 21725), (1375, 20856), (1452, 19750), (1500, 19118), (1580, 18150), (1650, 17380), (1738, 16500), (1815, 15800), (1896, 15125), (1975, 14520), (2200, 13035), (2370, 12100), (2420, 11850), (2607, 11000), (2750, 10428), (2904, 9875), (3000, 9559), (3025, 9480), (3160, 9075), (3300, 8690), (3476, 8250), (3630, 7900), (3950, 7260), (4125, 6952), (4345, 6600), (4740, 6050), (4840, 5925), (5214, 5500)]