202440700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1$

素因数の和:524

約数の個数: 144

約数和(自身を含む): 557964288

約数和(自身を除く): 355523588

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 61, 70, 77, 100, 110, 122, 140, 154, 175, 220, 244, 275, 305, 308, 350, 385, 427, 431, 550, 610, 671, 700, 770, 854, 862, 1100, 1220, 1342, 1525, 1540, 1708, 1724, 1925, 2135, 2155, 2684, 3017, 3050, 3355, 3850, 4270, 4310, 4697, 4741, 6034, 6100, 6710, 7700, 8540, 8620, 9394, 9482, 10675, 10775, 12068, 13420, 15085, 16775, 18788, 18964, 21350, 21550, 23485, 23705, 26291, 30170, 33187, 33550, 42700, 43100, 46970, 47410, 52582, 60340, 66374, 67100, 75425, 93940, 94820, 105164, 117425, 118525, 131455, 132748, 150850, 165935, 184037, 234850, 237050, 262910, 289201, 301700, 331870, 368074, 469700, 474100, 525820, 578402, 657275, 663740, 736148, 829675, 920185, 1156804, 1314550, 1446005, 1659350, 1840370, 2024407, 2629100, 2892010, 3318700, 3680740, 4048814, 4600925, 5784020, 7230025, 8097628, 9201850, 10122035, 14460050, 18403700, 20244070, 28920100, 40488140, 50610175, 101220350, 202440700]

約数ペア:

[(1, 202440700), (2, 101220350), (4, 50610175), (5, 40488140), (7, 28920100), (10, 20244070), (11, 18403700), (14, 14460050), (20, 10122035), (22, 9201850), (25, 8097628), (28, 7230025), (35, 5784020), (44, 4600925), (50, 4048814), (55, 3680740), (61, 3318700), (70, 2892010), (77, 2629100), (100, 2024407), (110, 1840370), (122, 1659350), (140, 1446005), (154, 1314550), (175, 1156804), (220, 920185), (244, 829675), (275, 736148), (305, 663740), (308, 657275), (350, 578402), (385, 525820), (427, 474100), (431, 469700), (550, 368074), (610, 331870), (671, 301700), (700, 289201), (770, 262910), (854, 237050), (862, 234850), (1100, 184037), (1220, 165935), (1342, 150850), (1525, 132748), (1540, 131455), (1708, 118525), (1724, 117425), (1925, 105164), (2135, 94820), (2155, 93940), (2684, 75425), (3017, 67100), (3050, 66374), (3355, 60340), (3850, 52582), (4270, 47410), (4310, 46970), (4697, 43100), (4741, 42700), (6034, 33550), (6100, 33187), (6710, 30170), (7700, 26291), (8540, 23705), (8620, 23485), (9394, 21550), (9482, 21350), (10675, 18964), (10775, 18788), (12068, 16775), (13420, 15085)]