26196953750

素因数分解:

$2^1\times 5^4\times {\mathrm{11}}^2\times {\mathrm{379}}^1\times {\mathrm{457}}^1$

素因数の和:880

約数の個数: 120

約数和(自身を含む): 54234170760

約数和(自身を除く): 28037217010

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 125, 242, 250, 275, 379, 457, 550, 605, 625, 758, 914, 1210, 1250, 1375, 1895, 2285, 2750, 3025, 3790, 4169, 4570, 5027, 6050, 6875, 8338, 9475, 10054, 11425, 13750, 15125, 18950, 20845, 22850, 25135, 30250, 41690, 45859, 47375, 50270, 55297, 57125, 75625, 91718, 94750, 104225, 110594, 114250, 125675, 151250, 173203, 208450, 229295, 236875, 251350, 276485, 285625, 346406, 458590, 473750, 521125, 552970, 571250, 628375, 866015, 1042250, 1146475, 1256750, 1382425, 1732030, 1905233, 2292950, 2605625, 2764850, 3141875, 3810466, 4330075, 5211250, 5732375, 6283750, 6912125, 8660150, 9526165, 11464750, 13824250, 19052330, 20957563, 21650375, 28661875, 34560625, 41915126, 43300750, 47630825, 57323750, 69121250, 95261650, 104787815, 108251875, 209575630, 216503750, 238154125, 476308250, 523939075, 1047878150, 1190770625, 2381541250, 2619695375, 5239390750, 13098476875, 26196953750]

約数ペア:

[(1, 26196953750), (2, 13098476875), (5, 5239390750), (10, 2619695375), (11, 2381541250), (22, 1190770625), (25, 1047878150), (50, 523939075), (55, 476308250), (110, 238154125), (121, 216503750), (125, 209575630), (242, 108251875), (250, 104787815), (275, 95261650), (379, 69121250), (457, 57323750), (550, 47630825), (605, 43300750), (625, 41915126), (758, 34560625), (914, 28661875), (1210, 21650375), (1250, 20957563), (1375, 19052330), (1895, 13824250), (2285, 11464750), (2750, 9526165), (3025, 8660150), (3790, 6912125), (4169, 6283750), (4570, 5732375), (5027, 5211250), (6050, 4330075), (6875, 3810466), (8338, 3141875), (9475, 2764850), (10054, 2605625), (11425, 2292950), (13750, 1905233), (15125, 1732030), (18950, 1382425), (20845, 1256750), (22850, 1146475), (25135, 1042250), (30250, 866015), (41690, 628375), (45859, 571250), (47375, 552970), (50270, 521125), (55297, 473750), (57125, 458590), (75625, 346406), (91718, 285625), (94750, 276485), (104225, 251350), (110594, 236875), (114250, 229295), (125675, 208450), (151250, 173203)]