21346600

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:371

約数の個数: 96

約数和(自身を含む): 56067840

約数和(自身を除く): 34721240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 31, 40, 44, 50, 55, 62, 88, 100, 110, 124, 155, 200, 220, 248, 275, 310, 313, 341, 440, 550, 620, 626, 682, 775, 1100, 1240, 1252, 1364, 1550, 1565, 1705, 2200, 2504, 2728, 3100, 3130, 3410, 3443, 6200, 6260, 6820, 6886, 7825, 8525, 9703, 12520, 13640, 13772, 15650, 17050, 17215, 19406, 27544, 31300, 34100, 34430, 38812, 48515, 62600, 68200, 68860, 77624, 86075, 97030, 106733, 137720, 172150, 194060, 213466, 242575, 344300, 388120, 426932, 485150, 533665, 688600, 853864, 970300, 1067330, 1940600, 2134660, 2668325, 4269320, 5336650, 10673300, 21346600]

約数ペア:

[(1, 21346600), (2, 10673300), (4, 5336650), (5, 4269320), (8, 2668325), (10, 2134660), (11, 1940600), (20, 1067330), (22, 970300), (25, 853864), (31, 688600), (40, 533665), (44, 485150), (50, 426932), (55, 388120), (62, 344300), (88, 242575), (100, 213466), (110, 194060), (124, 172150), (155, 137720), (200, 106733), (220, 97030), (248, 86075), (275, 77624), (310, 68860), (313, 68200), (341, 62600), (440, 48515), (550, 38812), (620, 34430), (626, 34100), (682, 31300), (775, 27544), (1100, 19406), (1240, 17215), (1252, 17050), (1364, 15650), (1550, 13772), (1565, 13640), (1705, 12520), (2200, 9703), (2504, 8525), (2728, 7825), (3100, 6886), (3130, 6820), (3410, 6260), (3443, 6200)]