212372700100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{691}}^1\times {\mathrm{1031}}^1$

素因数の和:2018

約数の個数: 144

約数和(自身を含む): 505819625472

約数和(自身を除く): 293446925372

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 271, 275, 542, 550, 691, 1031, 1084, 1100, 1355, 1382, 2062, 2710, 2764, 2981, 3455, 4124, 5155, 5420, 5962, 6775, 6910, 7601, 10310, 11341, 11924, 13550, 13820, 14905, 15202, 17275, 20620, 22682, 25775, 27100, 29810, 30404, 34550, 38005, 45364, 51550, 56705, 59620, 69100, 74525, 76010, 103100, 113410, 149050, 152020, 187261, 190025, 226820, 279401, 283525, 298100, 374522, 380050, 558802, 567050, 712421, 749044, 760100, 936305, 1117604, 1134100, 1397005, 1424842, 1872610, 2059871, 2794010, 2849684, 3073411, 3562105, 3745220, 4119742, 4681525, 5588020, 6146822, 6985025, 7124210, 7836631, 8239484, 9363050, 10299355, 12293644, 13970050, 14248420, 15367055, 15673262, 17810525, 18726100, 20598710, 27940100, 30734110, 31346524, 35621050, 39183155, 41197420, 51496775, 61468220, 71242100, 76835275, 78366310, 102993550, 153670550, 156732620, 193066091, 195915775, 205987100, 307341100, 386132182, 391831550, 772264364, 783663100, 965330455, 1930660910, 2123727001, 3861321820, 4247454002, 4826652275, 8494908004, 9653304550, 10618635005, 19306609100, 21237270010, 42474540020, 53093175025, 106186350050, 212372700100]

約数ペア:

[(1, 212372700100), (2, 106186350050), (4, 53093175025), (5, 42474540020), (10, 21237270010), (11, 19306609100), (20, 10618635005), (22, 9653304550), (25, 8494908004), (44, 4826652275), (50, 4247454002), (55, 3861321820), (100, 2123727001), (110, 1930660910), (220, 965330455), (271, 783663100), (275, 772264364), (542, 391831550), (550, 386132182), (691, 307341100), (1031, 205987100), (1084, 195915775), (1100, 193066091), (1355, 156732620), (1382, 153670550), (2062, 102993550), (2710, 78366310), (2764, 76835275), (2981, 71242100), (3455, 61468220), (4124, 51496775), (5155, 41197420), (5420, 39183155), (5962, 35621050), (6775, 31346524), (6910, 30734110), (7601, 27940100), (10310, 20598710), (11341, 18726100), (11924, 17810525), (13550, 15673262), (13820, 15367055), (14905, 14248420), (15202, 13970050), (17275, 12293644), (20620, 10299355), (22682, 9363050), (25775, 8239484), (27100, 7836631), (29810, 7124210), (30404, 6985025), (34550, 6146822), (38005, 5588020), (45364, 4681525), (51550, 4119742), (56705, 3745220), (59620, 3562105), (69100, 3073411), (74525, 2849684), (76010, 2794010), (103100, 2059871), (113410, 1872610), (149050, 1424842), (152020, 1397005), (187261, 1134100), (190025, 1117604), (226820, 936305), (279401, 760100), (283525, 749044), (298100, 712421), (374522, 567050), (380050, 558802)]