133450900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{269}}^1$

素因数の和:346

約数の個数: 108

約数和(自身を含む): 327283740

約数和(自身を除く): 193832840

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 41, 44, 50, 55, 82, 100, 110, 121, 164, 205, 220, 242, 269, 275, 410, 451, 484, 538, 550, 605, 820, 902, 1025, 1076, 1100, 1210, 1345, 1804, 2050, 2255, 2420, 2690, 2959, 3025, 4100, 4510, 4961, 5380, 5918, 6050, 6725, 9020, 9922, 11029, 11275, 11836, 12100, 13450, 14795, 19844, 22058, 22550, 24805, 26900, 29590, 32549, 44116, 45100, 49610, 55145, 59180, 65098, 73975, 99220, 110290, 121319, 124025, 130196, 147950, 162745, 220580, 242638, 248050, 275725, 295900, 325490, 485276, 496100, 551450, 606595, 650980, 813725, 1102900, 1213190, 1334509, 1627450, 2426380, 2669018, 3032975, 3254900, 5338036, 6065950, 6672545, 12131900, 13345090, 26690180, 33362725, 66725450, 133450900]

約数ペア:

[(1, 133450900), (2, 66725450), (4, 33362725), (5, 26690180), (10, 13345090), (11, 12131900), (20, 6672545), (22, 6065950), (25, 5338036), (41, 3254900), (44, 3032975), (50, 2669018), (55, 2426380), (82, 1627450), (100, 1334509), (110, 1213190), (121, 1102900), (164, 813725), (205, 650980), (220, 606595), (242, 551450), (269, 496100), (275, 485276), (410, 325490), (451, 295900), (484, 275725), (538, 248050), (550, 242638), (605, 220580), (820, 162745), (902, 147950), (1025, 130196), (1076, 124025), (1100, 121319), (1210, 110290), (1345, 99220), (1804, 73975), (2050, 65098), (2255, 59180), (2420, 55145), (2690, 49610), (2959, 45100), (3025, 44116), (4100, 32549), (4510, 29590), (4961, 26900), (5380, 24805), (5918, 22550), (6050, 22058), (6725, 19844), (9020, 14795), (9922, 13450), (11029, 12100), (11275, 11836)]