100900656

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^2\times {\mathrm{139}}^1$

素因数の和:295

約数の個数: 90

約数和(自身を含む): 288475460

約数和(自身を除く): 187574804

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 139, 142, 144, 213, 278, 284, 417, 426, 556, 568, 639, 834, 852, 1112, 1136, 1251, 1278, 1668, 1704, 2224, 2502, 2556, 3336, 3408, 5004, 5041, 5112, 6672, 9869, 10008, 10082, 10224, 15123, 19738, 20016, 20164, 29607, 30246, 39476, 40328, 45369, 59214, 60492, 78952, 80656, 88821, 90738, 118428, 120984, 157904, 177642, 181476, 236856, 241968, 355284, 362952, 473712, 700699, 710568, 725904, 1401398, 1421136, 2102097, 2802796, 4204194, 5605592, 6306291, 8408388, 11211184, 12612582, 16816776, 25225164, 33633552, 50450328, 100900656]

約数ペア:

[(1, 100900656), (2, 50450328), (3, 33633552), (4, 25225164), (6, 16816776), (8, 12612582), (9, 11211184), (12, 8408388), (16, 6306291), (18, 5605592), (24, 4204194), (36, 2802796), (48, 2102097), (71, 1421136), (72, 1401398), (139, 725904), (142, 710568), (144, 700699), (213, 473712), (278, 362952), (284, 355284), (417, 241968), (426, 236856), (556, 181476), (568, 177642), (639, 157904), (834, 120984), (852, 118428), (1112, 90738), (1136, 88821), (1251, 80656), (1278, 78952), (1668, 60492), (1704, 59214), (2224, 45369), (2502, 40328), (2556, 39476), (3336, 30246), (3408, 29607), (5004, 20164), (5041, 20016), (5112, 19738), (6672, 15123), (9869, 10224), (10008, 10082)]