15508745850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1\times {\mathrm{311}}^1$

素因数の和:685

約数の個数: 192

約数和(自身を含む): 42117304320

約数和(自身を除く): 26608558470

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 107, 130, 150, 195, 214, 239, 311, 321, 325, 390, 478, 535, 622, 642, 650, 717, 933, 975, 1070, 1195, 1391, 1434, 1555, 1605, 1866, 1950, 2390, 2675, 2782, 3107, 3110, 3210, 3585, 4043, 4173, 4665, 5350, 5975, 6214, 6955, 7170, 7775, 8025, 8086, 8346, 9321, 9330, 11950, 12129, 13910, 15535, 15550, 16050, 17925, 18642, 20215, 20865, 23325, 24258, 25573, 31070, 33277, 34775, 35850, 40430, 41730, 46605, 46650, 51146, 60645, 66554, 69550, 74329, 76719, 77675, 93210, 99831, 101075, 104325, 121290, 127865, 148658, 153438, 155350, 166385, 199662, 202150, 208650, 222987, 233025, 255730, 303225, 332449, 332770, 371645, 383595, 432601, 445974, 466050, 499155, 606450, 639325, 664898, 743290, 767190, 831925, 865202, 966277, 997347, 998310, 1114935, 1278650, 1297803, 1662245, 1663850, 1858225, 1917975, 1932554, 1994694, 2163005, 2229870, 2495775, 2595606, 2898831, 3324490, 3716450, 3835950, 4326010, 4831385, 4986735, 4991550, 5574675, 5797662, 6489015, 7953203, 8311225, 9662770, 9973470, 10815025, 11149350, 12978030, 14494155, 15906406, 16622450, 21630050, 23859609, 24156925, 24933675, 28988310, 32445075, 39766015, 47719218, 48313850, 49867350, 64890150, 72470775, 79532030, 103391639, 119298045, 144941550, 198830075, 206783278, 238596090, 310174917, 397660150, 516958195, 596490225, 620349834, 1033916390, 1192980450, 1550874585, 2584790975, 3101749170, 5169581950, 7754372925, 15508745850]

約数ペア:

[(1, 15508745850), (2, 7754372925), (3, 5169581950), (5, 3101749170), (6, 2584790975), (10, 1550874585), (13, 1192980450), (15, 1033916390), (25, 620349834), (26, 596490225), (30, 516958195), (39, 397660150), (50, 310174917), (65, 238596090), (75, 206783278), (78, 198830075), (107, 144941550), (130, 119298045), (150, 103391639), (195, 79532030), (214, 72470775), (239, 64890150), (311, 49867350), (321, 48313850), (325, 47719218), (390, 39766015), (478, 32445075), (535, 28988310), (622, 24933675), (642, 24156925), (650, 23859609), (717, 21630050), (933, 16622450), (975, 15906406), (1070, 14494155), (1195, 12978030), (1391, 11149350), (1434, 10815025), (1555, 9973470), (1605, 9662770), (1866, 8311225), (1950, 7953203), (2390, 6489015), (2675, 5797662), (2782, 5574675), (3107, 4991550), (3110, 4986735), (3210, 4831385), (3585, 4326010), (4043, 3835950), (4173, 3716450), (4665, 3324490), (5350, 2898831), (5975, 2595606), (6214, 2495775), (6955, 2229870), (7170, 2163005), (7775, 1994694), (8025, 1932554), (8086, 1917975), (8346, 1858225), (9321, 1663850), (9330, 1662245), (11950, 1297803), (12129, 1278650), (13910, 1114935), (15535, 998310), (15550, 997347), (16050, 966277), (17925, 865202), (18642, 831925), (20215, 767190), (20865, 743290), (23325, 664898), (24258, 639325), (25573, 606450), (31070, 499155), (33277, 466050), (34775, 445974), (35850, 432601), (40430, 383595), (41730, 371645), (46605, 332770), (46650, 332449), (51146, 303225), (60645, 255730), (66554, 233025), (69550, 222987), (74329, 208650), (76719, 202150), (77675, 199662), (93210, 166385), (99831, 155350), (101075, 153438), (104325, 148658), (121290, 127865)]