68730340

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:306

約数の個数: 96

約数和(自身を含む): 172972800

約数和(自身を除く): 104242460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 49, 70, 86, 98, 140, 172, 196, 215, 233, 245, 301, 343, 430, 466, 490, 602, 686, 860, 932, 980, 1165, 1204, 1372, 1505, 1631, 1715, 2107, 2330, 3010, 3262, 3430, 4214, 4660, 6020, 6524, 6860, 8155, 8428, 10019, 10535, 11417, 14749, 16310, 20038, 21070, 22834, 29498, 32620, 40076, 42140, 45668, 50095, 57085, 58996, 70133, 73745, 79919, 100190, 114170, 140266, 147490, 159838, 200380, 228340, 280532, 294980, 319676, 350665, 399595, 490931, 701330, 799190, 981862, 1402660, 1598380, 1963724, 2454655, 3436517, 4909310, 6873034, 9818620, 13746068, 17182585, 34365170, 68730340]

約数ペア:

[(1, 68730340), (2, 34365170), (4, 17182585), (5, 13746068), (7, 9818620), (10, 6873034), (14, 4909310), (20, 3436517), (28, 2454655), (35, 1963724), (43, 1598380), (49, 1402660), (70, 981862), (86, 799190), (98, 701330), (140, 490931), (172, 399595), (196, 350665), (215, 319676), (233, 294980), (245, 280532), (301, 228340), (343, 200380), (430, 159838), (466, 147490), (490, 140266), (602, 114170), (686, 100190), (860, 79919), (932, 73745), (980, 70133), (1165, 58996), (1204, 57085), (1372, 50095), (1505, 45668), (1631, 42140), (1715, 40076), (2107, 32620), (2330, 29498), (3010, 22834), (3262, 21070), (3430, 20038), (4214, 16310), (4660, 14749), (6020, 11417), (6524, 10535), (6860, 10019), (8155, 8428)]