71315684520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{54779}}^1$

素因数の和:55383

約数の個数: 128

約数和(自身を含む): 225605952000

約数和(自身を除く): 154290267480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 571, 760, 1140, 1142, 1713, 2280, 2284, 2855, 3426, 4568, 5710, 6852, 8565, 10849, 11420, 13704, 17130, 21698, 22840, 32547, 34260, 43396, 54245, 54779, 65094, 68520, 86792, 108490, 109558, 130188, 162735, 164337, 216980, 219116, 260376, 273895, 325470, 328674, 433960, 438232, 547790, 650940, 657348, 821685, 1040801, 1095580, 1301880, 1314696, 1643370, 2081602, 2191160, 3122403, 3286740, 4163204, 5204005, 6244806, 6573480, 8326408, 10408010, 12489612, 15612015, 20816020, 24979224, 31224030, 31278809, 41632040, 62448060, 62557618, 93836427, 124896120, 125115236, 156394045, 187672854, 250230472, 312788090, 375345708, 469182135, 594297371, 625576180, 750691416, 938364270, 1188594742, 1251152360, 1782892113, 1876728540, 2377189484, 2971486855, 3565784226, 3753457080, 4754378968, 5942973710, 7131568452, 8914460565, 11885947420, 14263136904, 17828921130, 23771894840, 35657842260, 71315684520]

約数ペア:

[(1, 71315684520), (2, 35657842260), (3, 23771894840), (4, 17828921130), (5, 14263136904), (6, 11885947420), (8, 8914460565), (10, 7131568452), (12, 5942973710), (15, 4754378968), (19, 3753457080), (20, 3565784226), (24, 2971486855), (30, 2377189484), (38, 1876728540), (40, 1782892113), (57, 1251152360), (60, 1188594742), (76, 938364270), (95, 750691416), (114, 625576180), (120, 594297371), (152, 469182135), (190, 375345708), (228, 312788090), (285, 250230472), (380, 187672854), (456, 156394045), (570, 125115236), (571, 124896120), (760, 93836427), (1140, 62557618), (1142, 62448060), (1713, 41632040), (2280, 31278809), (2284, 31224030), (2855, 24979224), (3426, 20816020), (4568, 15612015), (5710, 12489612), (6852, 10408010), (8565, 8326408), (10849, 6573480), (11420, 6244806), (13704, 5204005), (17130, 4163204), (21698, 3286740), (22840, 3122403), (32547, 2191160), (34260, 2081602), (43396, 1643370), (54245, 1314696), (54779, 1301880), (65094, 1095580), (68520, 1040801), (86792, 821685), (108490, 657348), (109558, 650940), (130188, 547790), (162735, 438232), (164337, 433960), (216980, 328674), (219116, 325470), (260376, 273895)]