200107040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{479}}^1$

素因数の和:874

約数の個数: 96

約数和(自身を含む): 542868480

約数和(自身を除く): 342761440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 373, 479, 560, 746, 958, 1120, 1492, 1865, 1916, 2395, 2611, 2984, 3353, 3730, 3832, 4790, 5222, 5968, 6706, 7460, 7664, 9580, 10444, 11936, 13055, 13412, 14920, 15328, 16765, 19160, 20888, 26110, 26824, 29840, 33530, 38320, 41776, 52220, 53648, 59680, 67060, 76640, 83552, 104440, 107296, 134120, 178667, 208880, 268240, 357334, 417760, 536480, 714668, 893335, 1250669, 1429336, 1786670, 2501338, 2858672, 3573340, 5002676, 5717344, 6253345, 7146680, 10005352, 12506690, 14293360, 20010704, 25013380, 28586720, 40021408, 50026760, 100053520, 200107040]

約数ペア:

[(1, 200107040), (2, 100053520), (4, 50026760), (5, 40021408), (7, 28586720), (8, 25013380), (10, 20010704), (14, 14293360), (16, 12506690), (20, 10005352), (28, 7146680), (32, 6253345), (35, 5717344), (40, 5002676), (56, 3573340), (70, 2858672), (80, 2501338), (112, 1786670), (140, 1429336), (160, 1250669), (224, 893335), (280, 714668), (373, 536480), (479, 417760), (560, 357334), (746, 268240), (958, 208880), (1120, 178667), (1492, 134120), (1865, 107296), (1916, 104440), (2395, 83552), (2611, 76640), (2984, 67060), (3353, 59680), (3730, 53648), (3832, 52220), (4790, 41776), (5222, 38320), (5968, 33530), (6706, 29840), (7460, 26824), (7664, 26110), (9580, 20888), (10444, 19160), (11936, 16765), (13055, 15328), (13412, 14920)]