130020200

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1$

素因数の和:427

約数の個数: 96

約数和(自身を含む): 317717760

約数和(自身を除く): 187697560

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 67, 100, 124, 134, 155, 200, 248, 268, 310, 313, 335, 536, 620, 626, 670, 775, 1240, 1252, 1340, 1550, 1565, 1675, 2077, 2504, 2680, 3100, 3130, 3350, 4154, 6200, 6260, 6700, 7825, 8308, 9703, 10385, 12520, 13400, 15650, 16616, 19406, 20770, 20971, 31300, 38812, 41540, 41942, 48515, 51925, 62600, 77624, 83080, 83884, 97030, 103850, 104855, 167768, 194060, 207700, 209710, 242575, 388120, 415400, 419420, 485150, 524275, 650101, 838840, 970300, 1048550, 1300202, 1940600, 2097100, 2600404, 3250505, 4194200, 5200808, 6501010, 13002020, 16252525, 26004040, 32505050, 65010100, 130020200]

約数ペア:

[(1, 130020200), (2, 65010100), (4, 32505050), (5, 26004040), (8, 16252525), (10, 13002020), (20, 6501010), (25, 5200808), (31, 4194200), (40, 3250505), (50, 2600404), (62, 2097100), (67, 1940600), (100, 1300202), (124, 1048550), (134, 970300), (155, 838840), (200, 650101), (248, 524275), (268, 485150), (310, 419420), (313, 415400), (335, 388120), (536, 242575), (620, 209710), (626, 207700), (670, 194060), (775, 167768), (1240, 104855), (1252, 103850), (1340, 97030), (1550, 83884), (1565, 83080), (1675, 77624), (2077, 62600), (2504, 51925), (2680, 48515), (3100, 41942), (3130, 41540), (3350, 38812), (4154, 31300), (6200, 20971), (6260, 20770), (6700, 19406), (7825, 16616), (8308, 15650), (9703, 13400), (10385, 12520)]