90294400

素因数分解:

$2^7\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:199

約数の個数: 192

約数和(自身を含む): 265608000

約数和(自身を除く): 175313600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 29, 32, 35, 40, 50, 56, 58, 64, 70, 80, 100, 112, 116, 128, 139, 140, 145, 160, 175, 200, 203, 224, 232, 278, 280, 290, 320, 350, 400, 406, 448, 464, 556, 560, 580, 640, 695, 700, 725, 800, 812, 896, 928, 973, 1015, 1112, 1120, 1160, 1390, 1400, 1450, 1600, 1624, 1856, 1946, 2030, 2224, 2240, 2320, 2780, 2800, 2900, 3200, 3248, 3475, 3712, 3892, 4031, 4060, 4448, 4480, 4640, 4865, 5075, 5560, 5600, 5800, 6496, 6950, 7784, 8062, 8120, 8896, 9280, 9730, 10150, 11120, 11200, 11600, 12992, 13900, 15568, 16124, 16240, 17792, 18560, 19460, 20155, 20300, 22240, 22400, 23200, 24325, 25984, 27800, 28217, 31136, 32248, 32480, 38920, 40310, 40600, 44480, 46400, 48650, 55600, 56434, 62272, 64496, 64960, 77840, 80620, 81200, 88960, 92800, 97300, 100775, 111200, 112868, 124544, 128992, 129920, 141085, 155680, 161240, 162400, 194600, 201550, 222400, 225736, 257984, 282170, 311360, 322480, 324800, 389200, 403100, 444800, 451472, 515968, 564340, 622720, 644960, 649600, 705425, 778400, 806200, 902944, 1128680, 1289920, 1410850, 1556800, 1612400, 1805888, 2257360, 2579840, 2821700, 3113600, 3224800, 3611776, 4514720, 5643400, 6449600, 9029440, 11286800, 12899200, 18058880, 22573600, 45147200, 90294400]

約数ペア:

[(1, 90294400), (2, 45147200), (4, 22573600), (5, 18058880), (7, 12899200), (8, 11286800), (10, 9029440), (14, 6449600), (16, 5643400), (20, 4514720), (25, 3611776), (28, 3224800), (29, 3113600), (32, 2821700), (35, 2579840), (40, 2257360), (50, 1805888), (56, 1612400), (58, 1556800), (64, 1410850), (70, 1289920), (80, 1128680), (100, 902944), (112, 806200), (116, 778400), (128, 705425), (139, 649600), (140, 644960), (145, 622720), (160, 564340), (175, 515968), (200, 451472), (203, 444800), (224, 403100), (232, 389200), (278, 324800), (280, 322480), (290, 311360), (320, 282170), (350, 257984), (400, 225736), (406, 222400), (448, 201550), (464, 194600), (556, 162400), (560, 161240), (580, 155680), (640, 141085), (695, 129920), (700, 128992), (725, 124544), (800, 112868), (812, 111200), (896, 100775), (928, 97300), (973, 92800), (1015, 88960), (1112, 81200), (1120, 80620), (1160, 77840), (1390, 64960), (1400, 64496), (1450, 62272), (1600, 56434), (1624, 55600), (1856, 48650), (1946, 46400), (2030, 44480), (2224, 40600), (2240, 40310), (2320, 38920), (2780, 32480), (2800, 32248), (2900, 31136), (3200, 28217), (3248, 27800), (3475, 25984), (3712, 24325), (3892, 23200), (4031, 22400), (4060, 22240), (4448, 20300), (4480, 20155), (4640, 19460), (4865, 18560), (5075, 17792), (5560, 16240), (5600, 16124), (5800, 15568), (6496, 13900), (6950, 12992), (7784, 11600), (8062, 11200), (8120, 11120), (8896, 10150), (9280, 9730)]