233114140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{353}}^1$

素因数の和:511

約数の個数: 96

約数和(自身を含む): 578067840

約数和(自身を除く): 344953700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 89, 106, 140, 178, 212, 265, 353, 356, 371, 445, 530, 623, 706, 742, 890, 1060, 1246, 1412, 1484, 1765, 1780, 1855, 2471, 2492, 3115, 3530, 3710, 4717, 4942, 6230, 7060, 7420, 9434, 9884, 12355, 12460, 18709, 18868, 23585, 24710, 31417, 33019, 37418, 47170, 49420, 62834, 66038, 74836, 93545, 94340, 125668, 130963, 132076, 157085, 165095, 187090, 219919, 261926, 314170, 330190, 374180, 439838, 523852, 628340, 654815, 660380, 879676, 1099595, 1309630, 1665101, 2199190, 2619260, 3330202, 4398380, 6660404, 8325505, 11655707, 16651010, 23311414, 33302020, 46622828, 58278535, 116557070, 233114140]

約数ペア:

[(1, 233114140), (2, 116557070), (4, 58278535), (5, 46622828), (7, 33302020), (10, 23311414), (14, 16651010), (20, 11655707), (28, 8325505), (35, 6660404), (53, 4398380), (70, 3330202), (89, 2619260), (106, 2199190), (140, 1665101), (178, 1309630), (212, 1099595), (265, 879676), (353, 660380), (356, 654815), (371, 628340), (445, 523852), (530, 439838), (623, 374180), (706, 330190), (742, 314170), (890, 261926), (1060, 219919), (1246, 187090), (1412, 165095), (1484, 157085), (1765, 132076), (1780, 130963), (1855, 125668), (2471, 94340), (2492, 93545), (3115, 74836), (3530, 66038), (3710, 62834), (4717, 49420), (4942, 47170), (6230, 37418), (7060, 33019), (7420, 31417), (9434, 24710), (9884, 23585), (12355, 18868), (12460, 18709)]