83329240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:185

約数の個数: 128

約数和(自身を含む): 211507200

約数和(自身を除く): 128177960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 31, 34, 40, 59, 62, 67, 68, 85, 118, 124, 134, 136, 155, 170, 236, 248, 268, 295, 310, 335, 340, 472, 527, 536, 590, 620, 670, 680, 1003, 1054, 1139, 1180, 1240, 1340, 1829, 2006, 2077, 2108, 2278, 2360, 2635, 2680, 3658, 3953, 4012, 4154, 4216, 4556, 5015, 5270, 5695, 7316, 7906, 8024, 8308, 9112, 9145, 10030, 10385, 10540, 11390, 14632, 15812, 16616, 18290, 19765, 20060, 20770, 21080, 22780, 31093, 31624, 35309, 36580, 39530, 40120, 41540, 45560, 62186, 67201, 70618, 73160, 79060, 83080, 122543, 124372, 134402, 141236, 155465, 158120, 176545, 245086, 248744, 268804, 282472, 310930, 336005, 353090, 490172, 537608, 612715, 621860, 672010, 706180, 980344, 1225430, 1243720, 1344020, 1412360, 2083231, 2450860, 2688040, 4166462, 4901720, 8332924, 10416155, 16665848, 20832310, 41664620, 83329240]

約数ペア:

[(1, 83329240), (2, 41664620), (4, 20832310), (5, 16665848), (8, 10416155), (10, 8332924), (17, 4901720), (20, 4166462), (31, 2688040), (34, 2450860), (40, 2083231), (59, 1412360), (62, 1344020), (67, 1243720), (68, 1225430), (85, 980344), (118, 706180), (124, 672010), (134, 621860), (136, 612715), (155, 537608), (170, 490172), (236, 353090), (248, 336005), (268, 310930), (295, 282472), (310, 268804), (335, 248744), (340, 245086), (472, 176545), (527, 158120), (536, 155465), (590, 141236), (620, 134402), (670, 124372), (680, 122543), (1003, 83080), (1054, 79060), (1139, 73160), (1180, 70618), (1240, 67201), (1340, 62186), (1829, 45560), (2006, 41540), (2077, 40120), (2108, 39530), (2278, 36580), (2360, 35309), (2635, 31624), (2680, 31093), (3658, 22780), (3953, 21080), (4012, 20770), (4154, 20060), (4216, 19765), (4556, 18290), (5015, 16616), (5270, 15812), (5695, 14632), (7316, 11390), (7906, 10540), (8024, 10385), (8308, 10030), (9112, 9145)]