47296480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{349}}^1$

素因数の和:393

約数の個数: 144

約数和(自身を含む): 140767200

約数和(自身を除く): 93470720

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 121, 140, 154, 160, 176, 220, 224, 242, 280, 308, 349, 352, 385, 440, 484, 560, 605, 616, 698, 770, 847, 880, 968, 1120, 1210, 1232, 1396, 1540, 1694, 1745, 1760, 1936, 2420, 2443, 2464, 2792, 3080, 3388, 3490, 3839, 3872, 4235, 4840, 4886, 5584, 6160, 6776, 6980, 7678, 8470, 9680, 9772, 11168, 12215, 12320, 13552, 13960, 15356, 16940, 19195, 19360, 19544, 24430, 26873, 27104, 27920, 30712, 33880, 38390, 39088, 42229, 48860, 53746, 55840, 61424, 67760, 76780, 78176, 84458, 97720, 107492, 122848, 134365, 135520, 153560, 168916, 195440, 211145, 214984, 268730, 295603, 307120, 337832, 390880, 422290, 429968, 537460, 591206, 614240, 675664, 844580, 859936, 1074920, 1182412, 1351328, 1478015, 1689160, 2149840, 2364824, 2956030, 3378320, 4299680, 4729648, 5912060, 6756640, 9459296, 11824120, 23648240, 47296480]

約数ペア:

[(1, 47296480), (2, 23648240), (4, 11824120), (5, 9459296), (7, 6756640), (8, 5912060), (10, 4729648), (11, 4299680), (14, 3378320), (16, 2956030), (20, 2364824), (22, 2149840), (28, 1689160), (32, 1478015), (35, 1351328), (40, 1182412), (44, 1074920), (55, 859936), (56, 844580), (70, 675664), (77, 614240), (80, 591206), (88, 537460), (110, 429968), (112, 422290), (121, 390880), (140, 337832), (154, 307120), (160, 295603), (176, 268730), (220, 214984), (224, 211145), (242, 195440), (280, 168916), (308, 153560), (349, 135520), (352, 134365), (385, 122848), (440, 107492), (484, 97720), (560, 84458), (605, 78176), (616, 76780), (698, 67760), (770, 61424), (847, 55840), (880, 53746), (968, 48860), (1120, 42229), (1210, 39088), (1232, 38390), (1396, 33880), (1540, 30712), (1694, 27920), (1745, 27104), (1760, 26873), (1936, 24430), (2420, 19544), (2443, 19360), (2464, 19195), (2792, 16940), (3080, 15356), (3388, 13960), (3490, 13552), (3839, 12320), (3872, 12215), (4235, 11168), (4840, 9772), (4886, 9680), (5584, 8470), (6160, 7678), (6776, 6980)]