83412320

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:364

約数の個数: 96

約数和(自身を含む): 207277056

約数和(自身を除く): 123864736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 67, 80, 124, 134, 155, 160, 248, 251, 268, 310, 335, 496, 502, 536, 620, 670, 992, 1004, 1072, 1240, 1255, 1340, 2008, 2077, 2144, 2480, 2510, 2680, 4016, 4154, 4960, 5020, 5360, 7781, 8032, 8308, 10040, 10385, 10720, 15562, 16616, 16817, 20080, 20770, 31124, 33232, 33634, 38905, 40160, 41540, 62248, 66464, 67268, 77810, 83080, 84085, 124496, 134536, 155620, 166160, 168170, 248992, 269072, 311240, 332320, 336340, 521327, 538144, 622480, 672680, 1042654, 1244960, 1345360, 2085308, 2606635, 2690720, 4170616, 5213270, 8341232, 10426540, 16682464, 20853080, 41706160, 83412320]

約数ペア:

[(1, 83412320), (2, 41706160), (4, 20853080), (5, 16682464), (8, 10426540), (10, 8341232), (16, 5213270), (20, 4170616), (31, 2690720), (32, 2606635), (40, 2085308), (62, 1345360), (67, 1244960), (80, 1042654), (124, 672680), (134, 622480), (155, 538144), (160, 521327), (248, 336340), (251, 332320), (268, 311240), (310, 269072), (335, 248992), (496, 168170), (502, 166160), (536, 155620), (620, 134536), (670, 124496), (992, 84085), (1004, 83080), (1072, 77810), (1240, 67268), (1255, 66464), (1340, 62248), (2008, 41540), (2077, 40160), (2144, 38905), (2480, 33634), (2510, 33232), (2680, 31124), (4016, 20770), (4154, 20080), (4960, 16817), (5020, 16616), (5360, 15562), (7781, 10720), (8032, 10385), (8308, 10040)]