202424973100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{464171}}^1$

素因数の和:464288

約数の個数: 108

約数和(自身を含む): 516720912120

約数和(自身を除く): 314295939020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 89, 98, 100, 140, 175, 178, 196, 245, 350, 356, 445, 490, 623, 700, 890, 980, 1225, 1246, 1780, 2225, 2450, 2492, 3115, 4361, 4450, 4900, 6230, 8722, 8900, 12460, 15575, 17444, 21805, 31150, 43610, 62300, 87220, 109025, 218050, 436100, 464171, 928342, 1856684, 2320855, 3249197, 4641710, 6498394, 9283420, 11604275, 12996788, 16245985, 22744379, 23208550, 32491970, 41311219, 45488758, 46417100, 64983940, 81229925, 82622438, 90977516, 113721895, 162459850, 165244876, 206556095, 227443790, 289178533, 324919700, 413112190, 454887580, 568609475, 578357066, 826224380, 1032780475, 1137218950, 1156714132, 1445892665, 2024249731, 2065560950, 2274437900, 2891785330, 4048499462, 4131121900, 5783570660, 7229463325, 8096998924, 10121248655, 14458926650, 20242497310, 28917853300, 40484994620, 50606243275, 101212486550, 202424973100]

約数ペア:

[(1, 202424973100), (2, 101212486550), (4, 50606243275), (5, 40484994620), (7, 28917853300), (10, 20242497310), (14, 14458926650), (20, 10121248655), (25, 8096998924), (28, 7229463325), (35, 5783570660), (49, 4131121900), (50, 4048499462), (70, 2891785330), (89, 2274437900), (98, 2065560950), (100, 2024249731), (140, 1445892665), (175, 1156714132), (178, 1137218950), (196, 1032780475), (245, 826224380), (350, 578357066), (356, 568609475), (445, 454887580), (490, 413112190), (623, 324919700), (700, 289178533), (890, 227443790), (980, 206556095), (1225, 165244876), (1246, 162459850), (1780, 113721895), (2225, 90977516), (2450, 82622438), (2492, 81229925), (3115, 64983940), (4361, 46417100), (4450, 45488758), (4900, 41311219), (6230, 32491970), (8722, 23208550), (8900, 22744379), (12460, 16245985), (15575, 12996788), (17444, 11604275), (21805, 9283420), (31150, 6498394), (43610, 4641710), (62300, 3249197), (87220, 2320855), (109025, 1856684), (218050, 928342), (436100, 464171)]