90586300

素因数分解:

$2^2\times 5^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:193

約数の個数: 144

約数和(自身を含む): 243040000

約数和(自身を除く): 152453700

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 49, 50, 70, 76, 95, 98, 100, 133, 139, 140, 175, 190, 196, 245, 266, 278, 343, 350, 380, 475, 490, 532, 556, 665, 686, 695, 700, 931, 950, 973, 980, 1225, 1330, 1372, 1390, 1715, 1862, 1900, 1946, 2450, 2641, 2660, 2780, 3325, 3430, 3475, 3724, 3892, 4655, 4865, 4900, 5282, 6517, 6650, 6811, 6860, 6950, 8575, 9310, 9730, 10564, 13034, 13205, 13300, 13622, 13900, 17150, 18487, 18620, 19460, 23275, 24325, 26068, 26410, 27244, 32585, 34055, 34300, 36974, 46550, 47677, 48650, 52820, 65170, 66025, 68110, 73948, 92435, 93100, 95354, 97300, 129409, 130340, 132050, 136220, 162925, 170275, 184870, 190708, 238385, 258818, 264100, 325850, 340550, 369740, 462175, 476770, 517636, 647045, 651700, 681100, 905863, 924350, 953540, 1191925, 1294090, 1811726, 1848700, 2383850, 2588180, 3235225, 3623452, 4529315, 4767700, 6470450, 9058630, 12940900, 18117260, 22646575, 45293150, 90586300]

約数ペア:

[(1, 90586300), (2, 45293150), (4, 22646575), (5, 18117260), (7, 12940900), (10, 9058630), (14, 6470450), (19, 4767700), (20, 4529315), (25, 3623452), (28, 3235225), (35, 2588180), (38, 2383850), (49, 1848700), (50, 1811726), (70, 1294090), (76, 1191925), (95, 953540), (98, 924350), (100, 905863), (133, 681100), (139, 651700), (140, 647045), (175, 517636), (190, 476770), (196, 462175), (245, 369740), (266, 340550), (278, 325850), (343, 264100), (350, 258818), (380, 238385), (475, 190708), (490, 184870), (532, 170275), (556, 162925), (665, 136220), (686, 132050), (695, 130340), (700, 129409), (931, 97300), (950, 95354), (973, 93100), (980, 92435), (1225, 73948), (1330, 68110), (1372, 66025), (1390, 65170), (1715, 52820), (1862, 48650), (1900, 47677), (1946, 46550), (2450, 36974), (2641, 34300), (2660, 34055), (2780, 32585), (3325, 27244), (3430, 26410), (3475, 26068), (3724, 24325), (3892, 23275), (4655, 19460), (4865, 18620), (4900, 18487), (5282, 17150), (6517, 13900), (6650, 13622), (6811, 13300), (6860, 13205), (6950, 13034), (8575, 10564), (9310, 9730)]