22649300

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:201

約数の個数: 72

約数和(自身を含む): 51663360

約数和(自身を除く): 29014060

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 61, 79, 94, 100, 122, 158, 188, 235, 244, 305, 316, 395, 470, 610, 790, 940, 1175, 1220, 1525, 1580, 1975, 2350, 2867, 3050, 3713, 3950, 4700, 4819, 5734, 6100, 7426, 7900, 9638, 11468, 14335, 14852, 18565, 19276, 24095, 28670, 37130, 48190, 57340, 71675, 74260, 92825, 96380, 120475, 143350, 185650, 226493, 240950, 286700, 371300, 452986, 481900, 905972, 1132465, 2264930, 4529860, 5662325, 11324650, 22649300]

約数ペア:

[(1, 22649300), (2, 11324650), (4, 5662325), (5, 4529860), (10, 2264930), (20, 1132465), (25, 905972), (47, 481900), (50, 452986), (61, 371300), (79, 286700), (94, 240950), (100, 226493), (122, 185650), (158, 143350), (188, 120475), (235, 96380), (244, 92825), (305, 74260), (316, 71675), (395, 57340), (470, 48190), (610, 37130), (790, 28670), (940, 24095), (1175, 19276), (1220, 18565), (1525, 14852), (1580, 14335), (1975, 11468), (2350, 9638), (2867, 7900), (3050, 7426), (3713, 6100), (3950, 5734), (4700, 4819)]