235720100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^4\times {\mathrm{23}}^1$

素因数の和:88

約数の個数: 180

約数和(自身を含む): 670998720

約数和(自身を除く): 435278620

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 25, 28, 35, 44, 46, 50, 55, 70, 77, 92, 100, 110, 115, 121, 140, 154, 161, 175, 220, 230, 242, 253, 275, 308, 322, 350, 385, 460, 484, 506, 550, 575, 605, 644, 700, 770, 805, 847, 1012, 1100, 1150, 1210, 1265, 1331, 1540, 1610, 1694, 1771, 1925, 2300, 2420, 2530, 2662, 2783, 3025, 3220, 3388, 3542, 3850, 4025, 4235, 5060, 5324, 5566, 6050, 6325, 6655, 7084, 7700, 8050, 8470, 8855, 9317, 11132, 12100, 12650, 13310, 13915, 14641, 16100, 16940, 17710, 18634, 19481, 21175, 25300, 26620, 27830, 29282, 30613, 33275, 35420, 37268, 38962, 42350, 44275, 46585, 55660, 58564, 61226, 66550, 69575, 73205, 77924, 84700, 88550, 93170, 97405, 102487, 122452, 133100, 139150, 146410, 153065, 177100, 186340, 194810, 204974, 214291, 232925, 278300, 292820, 306130, 336743, 366025, 389620, 409948, 428582, 465850, 487025, 512435, 612260, 673486, 732050, 765325, 857164, 931700, 974050, 1024870, 1071455, 1346972, 1464100, 1530650, 1683715, 1948100, 2049740, 2142910, 2357201, 2562175, 3061300, 3367430, 4285820, 4714402, 5124350, 5357275, 6734860, 8418575, 9428804, 10248700, 10714550, 11786005, 16837150, 21429100, 23572010, 33674300, 47144020, 58930025, 117860050, 235720100]

約数ペア:

[(1, 235720100), (2, 117860050), (4, 58930025), (5, 47144020), (7, 33674300), (10, 23572010), (11, 21429100), (14, 16837150), (20, 11786005), (22, 10714550), (23, 10248700), (25, 9428804), (28, 8418575), (35, 6734860), (44, 5357275), (46, 5124350), (50, 4714402), (55, 4285820), (70, 3367430), (77, 3061300), (92, 2562175), (100, 2357201), (110, 2142910), (115, 2049740), (121, 1948100), (140, 1683715), (154, 1530650), (161, 1464100), (175, 1346972), (220, 1071455), (230, 1024870), (242, 974050), (253, 931700), (275, 857164), (308, 765325), (322, 732050), (350, 673486), (385, 612260), (460, 512435), (484, 487025), (506, 465850), (550, 428582), (575, 409948), (605, 389620), (644, 366025), (700, 336743), (770, 306130), (805, 292820), (847, 278300), (1012, 232925), (1100, 214291), (1150, 204974), (1210, 194810), (1265, 186340), (1331, 177100), (1540, 153065), (1610, 146410), (1694, 139150), (1771, 133100), (1925, 122452), (2300, 102487), (2420, 97405), (2530, 93170), (2662, 88550), (2783, 84700), (3025, 77924), (3220, 73205), (3388, 69575), (3542, 66550), (3850, 61226), (4025, 58564), (4235, 55660), (5060, 46585), (5324, 44275), (5566, 42350), (6050, 38962), (6325, 37268), (6655, 35420), (7084, 33275), (7700, 30613), (8050, 29282), (8470, 27830), (8855, 26620), (9317, 25300), (11132, 21175), (12100, 19481), (12650, 18634), (13310, 17710), (13915, 16940), (14641, 16100)]