204294860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2503}}^1$

素因数の和:2583

約数の個数: 96

約数和(自身を含む): 545190912

約数和(自身を除く): 340896052

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 53, 55, 70, 77, 106, 110, 140, 154, 212, 220, 265, 308, 371, 385, 530, 583, 742, 770, 1060, 1166, 1484, 1540, 1855, 2332, 2503, 2915, 3710, 4081, 5006, 5830, 7420, 8162, 10012, 11660, 12515, 16324, 17521, 20405, 25030, 27533, 35042, 40810, 50060, 55066, 70084, 81620, 87605, 110132, 132659, 137665, 175210, 192731, 265318, 275330, 350420, 385462, 530636, 550660, 663295, 770924, 928613, 963655, 1326590, 1459249, 1857226, 1927310, 2653180, 2918498, 3714452, 3854620, 4643065, 5836996, 7296245, 9286130, 10214743, 14592490, 18572260, 20429486, 29184980, 40858972, 51073715, 102147430, 204294860]

約数ペア:

[(1, 204294860), (2, 102147430), (4, 51073715), (5, 40858972), (7, 29184980), (10, 20429486), (11, 18572260), (14, 14592490), (20, 10214743), (22, 9286130), (28, 7296245), (35, 5836996), (44, 4643065), (53, 3854620), (55, 3714452), (70, 2918498), (77, 2653180), (106, 1927310), (110, 1857226), (140, 1459249), (154, 1326590), (212, 963655), (220, 928613), (265, 770924), (308, 663295), (371, 550660), (385, 530636), (530, 385462), (583, 350420), (742, 275330), (770, 265318), (1060, 192731), (1166, 175210), (1484, 137665), (1540, 132659), (1855, 110132), (2332, 87605), (2503, 81620), (2915, 70084), (3710, 55066), (4081, 50060), (5006, 40810), (5830, 35042), (7420, 27533), (8162, 25030), (10012, 20405), (11660, 17521), (12515, 16324)]