27827800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1$

素因数の和:186

約数の個数: 192

約数和(自身を含む): 87494400

約数和(自身を除く): 59666600

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 25, 26, 28, 35, 40, 44, 50, 52, 55, 56, 65, 70, 77, 88, 91, 100, 104, 110, 130, 139, 140, 143, 154, 175, 182, 200, 220, 260, 275, 278, 280, 286, 308, 325, 350, 364, 385, 440, 455, 520, 550, 556, 572, 616, 650, 695, 700, 715, 728, 770, 910, 973, 1001, 1100, 1112, 1144, 1300, 1390, 1400, 1430, 1529, 1540, 1807, 1820, 1925, 1946, 2002, 2200, 2275, 2600, 2780, 2860, 3058, 3080, 3475, 3575, 3614, 3640, 3850, 3892, 4004, 4550, 4865, 5005, 5560, 5720, 6116, 6950, 7150, 7228, 7645, 7700, 7784, 8008, 9035, 9100, 9730, 10010, 10703, 12232, 12649, 13900, 14300, 14456, 15290, 15400, 18070, 18200, 19460, 19877, 20020, 21406, 24325, 25025, 25298, 27800, 28600, 30580, 36140, 38225, 38920, 39754, 40040, 42812, 45175, 48650, 50050, 50596, 53515, 61160, 63245, 72280, 76450, 79508, 85624, 90350, 97300, 99385, 100100, 101192, 107030, 126490, 139139, 152900, 159016, 180700, 194600, 198770, 200200, 214060, 252980, 267575, 278278, 305800, 316225, 361400, 397540, 428120, 496925, 505960, 535150, 556556, 632450, 695695, 795080, 993850, 1070300, 1113112, 1264900, 1391390, 1987700, 2140600, 2529800, 2782780, 3478475, 3975400, 5565560, 6956950, 13913900, 27827800]

約数ペア:

[(1, 27827800), (2, 13913900), (4, 6956950), (5, 5565560), (7, 3975400), (8, 3478475), (10, 2782780), (11, 2529800), (13, 2140600), (14, 1987700), (20, 1391390), (22, 1264900), (25, 1113112), (26, 1070300), (28, 993850), (35, 795080), (40, 695695), (44, 632450), (50, 556556), (52, 535150), (55, 505960), (56, 496925), (65, 428120), (70, 397540), (77, 361400), (88, 316225), (91, 305800), (100, 278278), (104, 267575), (110, 252980), (130, 214060), (139, 200200), (140, 198770), (143, 194600), (154, 180700), (175, 159016), (182, 152900), (200, 139139), (220, 126490), (260, 107030), (275, 101192), (278, 100100), (280, 99385), (286, 97300), (308, 90350), (325, 85624), (350, 79508), (364, 76450), (385, 72280), (440, 63245), (455, 61160), (520, 53515), (550, 50596), (556, 50050), (572, 48650), (616, 45175), (650, 42812), (695, 40040), (700, 39754), (715, 38920), (728, 38225), (770, 36140), (910, 30580), (973, 28600), (1001, 27800), (1100, 25298), (1112, 25025), (1144, 24325), (1300, 21406), (1390, 20020), (1400, 19877), (1430, 19460), (1529, 18200), (1540, 18070), (1807, 15400), (1820, 15290), (1925, 14456), (1946, 14300), (2002, 13900), (2200, 12649), (2275, 12232), (2600, 10703), (2780, 10010), (2860, 9730), (3058, 9100), (3080, 9035), (3475, 8008), (3575, 7784), (3614, 7700), (3640, 7645), (3850, 7228), (3892, 7150), (4004, 6950), (4550, 6116), (4865, 5720), (5005, 5560)]