21848600

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{3767}}^1$

素因数の和:3812

約数の個数: 48

約数和(自身を含む): 52563600

約数和(自身を除く): 30715000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 100, 116, 145, 200, 232, 290, 580, 725, 1160, 1450, 2900, 3767, 5800, 7534, 15068, 18835, 30136, 37670, 75340, 94175, 109243, 150680, 188350, 218486, 376700, 436972, 546215, 753400, 873944, 1092430, 2184860, 2731075, 4369720, 5462150, 10924300, 21848600]

約数ペア:

[(1, 21848600), (2, 10924300), (4, 5462150), (5, 4369720), (8, 2731075), (10, 2184860), (20, 1092430), (25, 873944), (29, 753400), (40, 546215), (50, 436972), (58, 376700), (100, 218486), (116, 188350), (145, 150680), (200, 109243), (232, 94175), (290, 75340), (580, 37670), (725, 30136), (1160, 18835), (1450, 15068), (2900, 7534), (3767, 5800)]