76576980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{443}}^1$

素因数の和:565

約数の個数: 96

約数和(自身を含む): 223179264

約数和(自身を除く): 146602284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 67, 86, 129, 134, 172, 201, 215, 258, 268, 335, 402, 430, 443, 516, 645, 670, 804, 860, 886, 1005, 1290, 1329, 1340, 1772, 2010, 2215, 2580, 2658, 2881, 4020, 4430, 5316, 5762, 6645, 8643, 8860, 11524, 13290, 14405, 17286, 19049, 26580, 28810, 29681, 34572, 38098, 43215, 57147, 57620, 59362, 76196, 86430, 89043, 95245, 114294, 118724, 148405, 172860, 178086, 190490, 228588, 285735, 296810, 356172, 380980, 445215, 571470, 593620, 890430, 1142940, 1276283, 1780860, 2552566, 3828849, 5105132, 6381415, 7657698, 12762830, 15315396, 19144245, 25525660, 38288490, 76576980]

約数ペア:

[(1, 76576980), (2, 38288490), (3, 25525660), (4, 19144245), (5, 15315396), (6, 12762830), (10, 7657698), (12, 6381415), (15, 5105132), (20, 3828849), (30, 2552566), (43, 1780860), (60, 1276283), (67, 1142940), (86, 890430), (129, 593620), (134, 571470), (172, 445215), (201, 380980), (215, 356172), (258, 296810), (268, 285735), (335, 228588), (402, 190490), (430, 178086), (443, 172860), (516, 148405), (645, 118724), (670, 114294), (804, 95245), (860, 89043), (886, 86430), (1005, 76196), (1290, 59362), (1329, 57620), (1340, 57147), (1772, 43215), (2010, 38098), (2215, 34572), (2580, 29681), (2658, 28810), (2881, 26580), (4020, 19049), (4430, 17286), (5316, 14405), (5762, 13290), (6645, 11524), (8643, 8860)]