98434000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:198

約数の個数: 160

約数和(自身を含む): 278553600

約数和(自身を除く): 180119600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 79, 80, 89, 100, 112, 125, 140, 158, 175, 178, 200, 250, 280, 316, 350, 356, 395, 400, 445, 500, 553, 560, 623, 632, 700, 712, 790, 875, 890, 1000, 1106, 1246, 1264, 1400, 1424, 1580, 1750, 1780, 1975, 2000, 2212, 2225, 2492, 2765, 2800, 3115, 3160, 3500, 3560, 3950, 4424, 4450, 4984, 5530, 6230, 6320, 7000, 7031, 7120, 7900, 8848, 8900, 9875, 9968, 11060, 11125, 12460, 13825, 14000, 14062, 15575, 15800, 17800, 19750, 22120, 22250, 24920, 27650, 28124, 31150, 31600, 35155, 35600, 39500, 44240, 44500, 49217, 49840, 55300, 56248, 62300, 69125, 70310, 77875, 79000, 89000, 98434, 110600, 112496, 124600, 138250, 140620, 155750, 158000, 175775, 178000, 196868, 221200, 246085, 249200, 276500, 281240, 311500, 351550, 393736, 492170, 553000, 562480, 623000, 703100, 787472, 878875, 984340, 1106000, 1230425, 1246000, 1406200, 1757750, 1968680, 2460850, 2812400, 3515500, 3937360, 4921700, 6152125, 7031000, 9843400, 12304250, 14062000, 19686800, 24608500, 49217000, 98434000]

約数ペア:

[(1, 98434000), (2, 49217000), (4, 24608500), (5, 19686800), (7, 14062000), (8, 12304250), (10, 9843400), (14, 7031000), (16, 6152125), (20, 4921700), (25, 3937360), (28, 3515500), (35, 2812400), (40, 2460850), (50, 1968680), (56, 1757750), (70, 1406200), (79, 1246000), (80, 1230425), (89, 1106000), (100, 984340), (112, 878875), (125, 787472), (140, 703100), (158, 623000), (175, 562480), (178, 553000), (200, 492170), (250, 393736), (280, 351550), (316, 311500), (350, 281240), (356, 276500), (395, 249200), (400, 246085), (445, 221200), (500, 196868), (553, 178000), (560, 175775), (623, 158000), (632, 155750), (700, 140620), (712, 138250), (790, 124600), (875, 112496), (890, 110600), (1000, 98434), (1106, 89000), (1246, 79000), (1264, 77875), (1400, 70310), (1424, 69125), (1580, 62300), (1750, 56248), (1780, 55300), (1975, 49840), (2000, 49217), (2212, 44500), (2225, 44240), (2492, 39500), (2765, 35600), (2800, 35155), (3115, 31600), (3160, 31150), (3500, 28124), (3560, 27650), (3950, 24920), (4424, 22250), (4450, 22120), (4984, 19750), (5530, 17800), (6230, 15800), (6320, 15575), (7000, 14062), (7031, 14000), (7120, 13825), (7900, 12460), (8848, 11125), (8900, 11060), (9875, 9968)]