76480950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{431}}^1$

素因数の和:479

約数の個数: 144

約数和(自身を含む): 235270656

約数和(自身を除く): 158789706

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 30, 35, 39, 42, 50, 65, 70, 75, 78, 91, 105, 130, 150, 169, 175, 182, 195, 210, 273, 325, 338, 350, 390, 431, 455, 507, 525, 546, 650, 845, 862, 910, 975, 1014, 1050, 1183, 1293, 1365, 1690, 1950, 2155, 2275, 2366, 2535, 2586, 2730, 3017, 3549, 4225, 4310, 4550, 5070, 5603, 5915, 6034, 6465, 6825, 7098, 8450, 9051, 10775, 11206, 11830, 12675, 12930, 13650, 15085, 16809, 17745, 18102, 21550, 25350, 28015, 29575, 30170, 32325, 33618, 35490, 39221, 45255, 56030, 59150, 64650, 72839, 75425, 78442, 84045, 88725, 90510, 117663, 140075, 145678, 150850, 168090, 177450, 196105, 218517, 226275, 235326, 280150, 364195, 392210, 420225, 437034, 452550, 509873, 588315, 728390, 840450, 980525, 1019746, 1092585, 1176630, 1529619, 1820975, 1961050, 2185170, 2549365, 2941575, 3059238, 3641950, 5098730, 5462925, 5883150, 7648095, 10925850, 12746825, 15296190, 25493650, 38240475, 76480950]

約数ペア:

[(1, 76480950), (2, 38240475), (3, 25493650), (5, 15296190), (6, 12746825), (7, 10925850), (10, 7648095), (13, 5883150), (14, 5462925), (15, 5098730), (21, 3641950), (25, 3059238), (26, 2941575), (30, 2549365), (35, 2185170), (39, 1961050), (42, 1820975), (50, 1529619), (65, 1176630), (70, 1092585), (75, 1019746), (78, 980525), (91, 840450), (105, 728390), (130, 588315), (150, 509873), (169, 452550), (175, 437034), (182, 420225), (195, 392210), (210, 364195), (273, 280150), (325, 235326), (338, 226275), (350, 218517), (390, 196105), (431, 177450), (455, 168090), (507, 150850), (525, 145678), (546, 140075), (650, 117663), (845, 90510), (862, 88725), (910, 84045), (975, 78442), (1014, 75425), (1050, 72839), (1183, 64650), (1293, 59150), (1365, 56030), (1690, 45255), (1950, 39221), (2155, 35490), (2275, 33618), (2366, 32325), (2535, 30170), (2586, 29575), (2730, 28015), (3017, 25350), (3549, 21550), (4225, 18102), (4310, 17745), (4550, 16809), (5070, 15085), (5603, 13650), (5915, 12930), (6034, 12675), (6465, 11830), (6825, 11206), (7098, 10775), (8450, 9051)]