212803129300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{269}}^1\times {\mathrm{7057}}^1$

素因数の和:7418

約数の個数: 144

約数和(自身を含む): 496233864000

約数和(自身を除く): 283430734700

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 59, 76, 95, 100, 118, 190, 236, 269, 295, 380, 475, 538, 590, 950, 1076, 1121, 1180, 1345, 1475, 1900, 2242, 2690, 2950, 4484, 5111, 5380, 5605, 5900, 6725, 7057, 10222, 11210, 13450, 14114, 15871, 20444, 22420, 25555, 26900, 28025, 28228, 31742, 35285, 51110, 56050, 63484, 70570, 79355, 102220, 112100, 127775, 134083, 141140, 158710, 176425, 255550, 268166, 301549, 317420, 352850, 396775, 416363, 511100, 536332, 603098, 670415, 705700, 793550, 832726, 1206196, 1340830, 1507745, 1587100, 1665452, 1898333, 2081815, 2681660, 3015490, 3352075, 3796666, 4163630, 6030980, 6704150, 7538725, 7593332, 7910897, 8327260, 9491665, 10409075, 13408300, 15077450, 15821794, 18983330, 20818150, 30154900, 31643588, 36068327, 37966660, 39554485, 41636300, 47458325, 72136654, 79108970, 94916650, 112001647, 144273308, 158217940, 180341635, 189833300, 197772425, 224003294, 360683270, 395544850, 448006588, 560008235, 721366540, 791089700, 901708175, 1120016470, 1803416350, 2128031293, 2240032940, 2800041175, 3606832700, 4256062586, 5600082350, 8512125172, 10640156465, 11200164700, 21280312930, 42560625860, 53200782325, 106401564650, 212803129300]

約数ペア:

[(1, 212803129300), (2, 106401564650), (4, 53200782325), (5, 42560625860), (10, 21280312930), (19, 11200164700), (20, 10640156465), (25, 8512125172), (38, 5600082350), (50, 4256062586), (59, 3606832700), (76, 2800041175), (95, 2240032940), (100, 2128031293), (118, 1803416350), (190, 1120016470), (236, 901708175), (269, 791089700), (295, 721366540), (380, 560008235), (475, 448006588), (538, 395544850), (590, 360683270), (950, 224003294), (1076, 197772425), (1121, 189833300), (1180, 180341635), (1345, 158217940), (1475, 144273308), (1900, 112001647), (2242, 94916650), (2690, 79108970), (2950, 72136654), (4484, 47458325), (5111, 41636300), (5380, 39554485), (5605, 37966660), (5900, 36068327), (6725, 31643588), (7057, 30154900), (10222, 20818150), (11210, 18983330), (13450, 15821794), (14114, 15077450), (15871, 13408300), (20444, 10409075), (22420, 9491665), (25555, 8327260), (26900, 7910897), (28025, 7593332), (28228, 7538725), (31742, 6704150), (35285, 6030980), (51110, 4163630), (56050, 3796666), (63484, 3352075), (70570, 3015490), (79355, 2681660), (102220, 2081815), (112100, 1898333), (127775, 1665452), (134083, 1587100), (141140, 1507745), (158710, 1340830), (176425, 1206196), (255550, 832726), (268166, 793550), (301549, 705700), (317420, 670415), (352850, 603098), (396775, 536332), (416363, 511100)]