82330420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:329

約数の個数: 96

約数和(自身を含む): 195148800

約数和(自身を除く): 112818380

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 31, 38, 58, 62, 76, 95, 116, 124, 145, 155, 190, 241, 290, 310, 380, 482, 551, 580, 589, 620, 899, 964, 1102, 1178, 1205, 1798, 2204, 2356, 2410, 2755, 2945, 3596, 4495, 4579, 4820, 5510, 5890, 6989, 7471, 8990, 9158, 11020, 11780, 13978, 14942, 17081, 17980, 18316, 22895, 27956, 29884, 34162, 34945, 37355, 45790, 68324, 69890, 74710, 85405, 91580, 132791, 139780, 141949, 149420, 170810, 216659, 265582, 283898, 341620, 433318, 531164, 567796, 663955, 709745, 866636, 1083295, 1327910, 1419490, 2166590, 2655820, 2838980, 4116521, 4333180, 8233042, 16466084, 20582605, 41165210, 82330420]

約数ペア:

[(1, 82330420), (2, 41165210), (4, 20582605), (5, 16466084), (10, 8233042), (19, 4333180), (20, 4116521), (29, 2838980), (31, 2655820), (38, 2166590), (58, 1419490), (62, 1327910), (76, 1083295), (95, 866636), (116, 709745), (124, 663955), (145, 567796), (155, 531164), (190, 433318), (241, 341620), (290, 283898), (310, 265582), (380, 216659), (482, 170810), (551, 149420), (580, 141949), (589, 139780), (620, 132791), (899, 91580), (964, 85405), (1102, 74710), (1178, 69890), (1205, 68324), (1798, 45790), (2204, 37355), (2356, 34945), (2410, 34162), (2755, 29884), (2945, 27956), (3596, 22895), (4495, 18316), (4579, 17980), (4820, 17081), (5510, 14942), (5890, 13978), (6989, 11780), (7471, 11020), (8990, 9158)]