137457100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:224

約数の個数: 144

約数和(自身を含む): 349977600

約数和(自身を除く): 212520500

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 29, 31, 44, 50, 55, 58, 62, 100, 110, 116, 124, 139, 145, 155, 220, 275, 278, 290, 310, 319, 341, 550, 556, 580, 620, 638, 682, 695, 725, 775, 899, 1100, 1276, 1364, 1390, 1450, 1529, 1550, 1595, 1705, 1798, 2780, 2900, 3058, 3100, 3190, 3410, 3475, 3596, 4031, 4309, 4495, 6116, 6380, 6820, 6950, 7645, 7975, 8062, 8525, 8618, 8990, 9889, 13900, 15290, 15950, 16124, 17050, 17236, 17980, 19778, 20155, 21545, 22475, 30580, 31900, 34100, 38225, 39556, 40310, 43090, 44341, 44950, 47399, 49445, 76450, 80620, 86180, 88682, 89900, 94798, 98890, 100775, 107725, 124961, 152900, 177364, 189596, 197780, 201550, 215450, 221705, 236995, 247225, 249922, 403100, 430900, 443410, 473990, 494450, 499844, 624805, 886820, 947980, 988900, 1108525, 1184975, 1249610, 1374571, 2217050, 2369950, 2499220, 2749142, 3124025, 4434100, 4739900, 5498284, 6248050, 6872855, 12496100, 13745710, 27491420, 34364275, 68728550, 137457100]

約数ペア:

[(1, 137457100), (2, 68728550), (4, 34364275), (5, 27491420), (10, 13745710), (11, 12496100), (20, 6872855), (22, 6248050), (25, 5498284), (29, 4739900), (31, 4434100), (44, 3124025), (50, 2749142), (55, 2499220), (58, 2369950), (62, 2217050), (100, 1374571), (110, 1249610), (116, 1184975), (124, 1108525), (139, 988900), (145, 947980), (155, 886820), (220, 624805), (275, 499844), (278, 494450), (290, 473990), (310, 443410), (319, 430900), (341, 403100), (550, 249922), (556, 247225), (580, 236995), (620, 221705), (638, 215450), (682, 201550), (695, 197780), (725, 189596), (775, 177364), (899, 152900), (1100, 124961), (1276, 107725), (1364, 100775), (1390, 98890), (1450, 94798), (1529, 89900), (1550, 88682), (1595, 86180), (1705, 80620), (1798, 76450), (2780, 49445), (2900, 47399), (3058, 44950), (3100, 44341), (3190, 43090), (3410, 40310), (3475, 39556), (3596, 38225), (4031, 34100), (4309, 31900), (4495, 30580), (6116, 22475), (6380, 21545), (6820, 20155), (6950, 19778), (7645, 17980), (7975, 17236), (8062, 17050), (8525, 16124), (8618, 15950), (8990, 15290), (9889, 13900)]