48532280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{479}}^1$

素因数の和:656

約数の個数: 64

約数和(自身を含む): 116640000

約数和(自身を除く): 68107720

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 149, 170, 298, 340, 479, 596, 680, 745, 958, 1192, 1490, 1916, 2395, 2533, 2980, 3832, 4790, 5066, 5960, 8143, 9580, 10132, 12665, 16286, 19160, 20264, 25330, 32572, 40715, 50660, 65144, 71371, 81430, 101320, 142742, 162860, 285484, 325720, 356855, 570968, 713710, 1213307, 1427420, 2426614, 2854840, 4853228, 6066535, 9706456, 12133070, 24266140, 48532280]

約数ペア:

[(1, 48532280), (2, 24266140), (4, 12133070), (5, 9706456), (8, 6066535), (10, 4853228), (17, 2854840), (20, 2426614), (34, 1427420), (40, 1213307), (68, 713710), (85, 570968), (136, 356855), (149, 325720), (170, 285484), (298, 162860), (340, 142742), (479, 101320), (596, 81430), (680, 71371), (745, 65144), (958, 50660), (1192, 40715), (1490, 32572), (1916, 25330), (2395, 20264), (2533, 19160), (2980, 16286), (3832, 12665), (4790, 10132), (5066, 9580), (5960, 8143)]