458951900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:412

約数の個数: 144

約数和(自身を含む): 1151259648

約数和(自身を除く): 692307748

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 31, 43, 44, 50, 55, 62, 86, 100, 110, 124, 155, 172, 215, 220, 275, 310, 313, 341, 430, 473, 550, 620, 626, 682, 775, 860, 946, 1075, 1100, 1252, 1333, 1364, 1550, 1565, 1705, 1892, 2150, 2365, 2666, 3100, 3130, 3410, 3443, 4300, 4730, 5332, 6260, 6665, 6820, 6886, 7825, 8525, 9460, 9703, 11825, 13330, 13459, 13772, 14663, 15650, 17050, 17215, 19406, 23650, 26660, 26918, 29326, 31300, 33325, 34100, 34430, 38812, 47300, 48515, 53836, 58652, 66650, 67295, 68860, 73315, 86075, 97030, 106733, 133300, 134590, 146630, 148049, 172150, 194060, 213466, 242575, 269180, 293260, 296098, 336475, 344300, 366575, 417229, 426932, 485150, 533665, 592196, 672950, 733150, 740245, 834458, 970300, 1067330, 1345900, 1466300, 1480490, 1668916, 2086145, 2134660, 2668325, 2960980, 3701225, 4172290, 4589519, 5336650, 7402450, 8344580, 9179038, 10430725, 10673300, 14804900, 18358076, 20861450, 22947595, 41722900, 45895190, 91790380, 114737975, 229475950, 458951900]

約数ペア:

[(1, 458951900), (2, 229475950), (4, 114737975), (5, 91790380), (10, 45895190), (11, 41722900), (20, 22947595), (22, 20861450), (25, 18358076), (31, 14804900), (43, 10673300), (44, 10430725), (50, 9179038), (55, 8344580), (62, 7402450), (86, 5336650), (100, 4589519), (110, 4172290), (124, 3701225), (155, 2960980), (172, 2668325), (215, 2134660), (220, 2086145), (275, 1668916), (310, 1480490), (313, 1466300), (341, 1345900), (430, 1067330), (473, 970300), (550, 834458), (620, 740245), (626, 733150), (682, 672950), (775, 592196), (860, 533665), (946, 485150), (1075, 426932), (1100, 417229), (1252, 366575), (1333, 344300), (1364, 336475), (1550, 296098), (1565, 293260), (1705, 269180), (1892, 242575), (2150, 213466), (2365, 194060), (2666, 172150), (3100, 148049), (3130, 146630), (3410, 134590), (3443, 133300), (4300, 106733), (4730, 97030), (5332, 86075), (6260, 73315), (6665, 68860), (6820, 67295), (6886, 66650), (7825, 58652), (8525, 53836), (9460, 48515), (9703, 47300), (11825, 38812), (13330, 34430), (13459, 34100), (13772, 33325), (14663, 31300), (15650, 29326), (17050, 26918), (17215, 26660), (19406, 23650)]