87458800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1$

素因数の和:192

約数の個数: 180

約数和(自身を含む): 250513480

約数和(自身を除く): 163054680

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 40, 44, 50, 52, 55, 65, 80, 88, 100, 104, 110, 121, 130, 139, 143, 176, 200, 208, 220, 242, 260, 275, 278, 286, 325, 400, 440, 484, 520, 550, 556, 572, 605, 650, 695, 715, 880, 968, 1040, 1100, 1112, 1144, 1210, 1300, 1390, 1430, 1529, 1573, 1807, 1936, 2200, 2224, 2288, 2420, 2600, 2780, 2860, 3025, 3058, 3146, 3475, 3575, 3614, 4400, 4840, 5200, 5560, 5720, 6050, 6116, 6292, 6950, 7150, 7228, 7645, 7865, 9035, 9680, 11120, 11440, 12100, 12232, 12584, 13900, 14300, 14456, 15290, 15730, 16819, 18070, 19877, 24200, 24464, 25168, 27800, 28600, 28912, 30580, 31460, 33638, 36140, 38225, 39325, 39754, 45175, 48400, 55600, 57200, 61160, 62920, 67276, 72280, 76450, 78650, 79508, 84095, 90350, 99385, 122320, 125840, 134552, 144560, 152900, 157300, 159016, 168190, 180700, 198770, 218647, 269104, 305800, 314600, 318032, 336380, 361400, 397540, 420475, 437294, 496925, 611600, 629200, 672760, 722800, 795080, 840950, 874588, 993850, 1093235, 1345520, 1590160, 1681900, 1749176, 1987700, 2186470, 3363800, 3498352, 3975400, 4372940, 5466175, 6727600, 7950800, 8745880, 10932350, 17491760, 21864700, 43729400, 87458800]

約数ペア:

[(1, 87458800), (2, 43729400), (4, 21864700), (5, 17491760), (8, 10932350), (10, 8745880), (11, 7950800), (13, 6727600), (16, 5466175), (20, 4372940), (22, 3975400), (25, 3498352), (26, 3363800), (40, 2186470), (44, 1987700), (50, 1749176), (52, 1681900), (55, 1590160), (65, 1345520), (80, 1093235), (88, 993850), (100, 874588), (104, 840950), (110, 795080), (121, 722800), (130, 672760), (139, 629200), (143, 611600), (176, 496925), (200, 437294), (208, 420475), (220, 397540), (242, 361400), (260, 336380), (275, 318032), (278, 314600), (286, 305800), (325, 269104), (400, 218647), (440, 198770), (484, 180700), (520, 168190), (550, 159016), (556, 157300), (572, 152900), (605, 144560), (650, 134552), (695, 125840), (715, 122320), (880, 99385), (968, 90350), (1040, 84095), (1100, 79508), (1112, 78650), (1144, 76450), (1210, 72280), (1300, 67276), (1390, 62920), (1430, 61160), (1529, 57200), (1573, 55600), (1807, 48400), (1936, 45175), (2200, 39754), (2224, 39325), (2288, 38225), (2420, 36140), (2600, 33638), (2780, 31460), (2860, 30580), (3025, 28912), (3058, 28600), (3146, 27800), (3475, 25168), (3575, 24464), (3614, 24200), (4400, 19877), (4840, 18070), (5200, 16819), (5560, 15730), (5720, 15290), (6050, 14456), (6116, 14300), (6292, 13900), (6950, 12584), (7150, 12232), (7228, 12100), (7645, 11440), (7865, 11120), (9035, 9680)]