211599640

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{2297}}^1$

素因数の和:2369

約数の個数: 96

約数和(自身を含む): 565859520

約数和(自身を除く): 354259880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 49, 56, 70, 94, 98, 140, 188, 196, 235, 245, 280, 329, 376, 392, 470, 490, 658, 940, 980, 1316, 1645, 1880, 1960, 2297, 2303, 2632, 3290, 4594, 4606, 6580, 9188, 9212, 11485, 11515, 13160, 16079, 18376, 18424, 22970, 23030, 32158, 45940, 46060, 64316, 80395, 91880, 92120, 107959, 112553, 128632, 160790, 215918, 225106, 321580, 431836, 450212, 539795, 562765, 643160, 755713, 863672, 900424, 1079590, 1125530, 1511426, 2159180, 2251060, 3022852, 3778565, 4318360, 4502120, 5289991, 6045704, 7557130, 10579982, 15114260, 21159964, 26449955, 30228520, 42319928, 52899910, 105799820, 211599640]

約数ペア:

[(1, 211599640), (2, 105799820), (4, 52899910), (5, 42319928), (7, 30228520), (8, 26449955), (10, 21159964), (14, 15114260), (20, 10579982), (28, 7557130), (35, 6045704), (40, 5289991), (47, 4502120), (49, 4318360), (56, 3778565), (70, 3022852), (94, 2251060), (98, 2159180), (140, 1511426), (188, 1125530), (196, 1079590), (235, 900424), (245, 863672), (280, 755713), (329, 643160), (376, 562765), (392, 539795), (470, 450212), (490, 431836), (658, 321580), (940, 225106), (980, 215918), (1316, 160790), (1645, 128632), (1880, 112553), (1960, 107959), (2297, 92120), (2303, 91880), (2632, 80395), (3290, 64316), (4594, 46060), (4606, 45940), (6580, 32158), (9188, 23030), (9212, 22970), (11485, 18424), (11515, 18376), (13160, 16079)]