488496450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8081}}^1$

素因数の和:8140

約数の個数: 96

約数和(自身を含む): 1346913792

約数和(自身を除く): 858417342

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 31, 39, 50, 62, 65, 75, 78, 93, 130, 150, 155, 186, 195, 310, 325, 390, 403, 465, 650, 775, 806, 930, 975, 1209, 1550, 1950, 2015, 2325, 2418, 4030, 4650, 6045, 8081, 10075, 12090, 16162, 20150, 24243, 30225, 40405, 48486, 60450, 80810, 105053, 121215, 202025, 210106, 242430, 250511, 315159, 404050, 501022, 525265, 606075, 630318, 751533, 1050530, 1212150, 1252555, 1503066, 1575795, 2505110, 2626325, 3151590, 3256643, 3757665, 5252650, 6262775, 6513286, 7515330, 7878975, 9769929, 12525550, 15757950, 16283215, 18788325, 19539858, 32566430, 37576650, 48849645, 81416075, 97699290, 162832150, 244248225, 488496450]

約数ペア:

[(1, 488496450), (2, 244248225), (3, 162832150), (5, 97699290), (6, 81416075), (10, 48849645), (13, 37576650), (15, 32566430), (25, 19539858), (26, 18788325), (30, 16283215), (31, 15757950), (39, 12525550), (50, 9769929), (62, 7878975), (65, 7515330), (75, 6513286), (78, 6262775), (93, 5252650), (130, 3757665), (150, 3256643), (155, 3151590), (186, 2626325), (195, 2505110), (310, 1575795), (325, 1503066), (390, 1252555), (403, 1212150), (465, 1050530), (650, 751533), (775, 630318), (806, 606075), (930, 525265), (975, 501022), (1209, 404050), (1550, 315159), (1950, 250511), (2015, 242430), (2325, 210106), (2418, 202025), (4030, 121215), (4650, 105053), (6045, 80810), (8081, 60450), (10075, 48486), (12090, 40405), (16162, 30225), (20150, 24243)]