72554350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:226

約数の個数: 96

約数和(自身を含む): 159096960

約数和(自身を除く): 86542610

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 53, 55, 95, 106, 110, 131, 190, 209, 262, 265, 275, 418, 475, 530, 550, 583, 655, 950, 1007, 1045, 1166, 1310, 1325, 1441, 2014, 2090, 2489, 2650, 2882, 2915, 3275, 4978, 5035, 5225, 5830, 6550, 6943, 7205, 10070, 10450, 11077, 12445, 13886, 14410, 14575, 22154, 24890, 25175, 27379, 29150, 34715, 36025, 50350, 54758, 55385, 62225, 69430, 72050, 76373, 110770, 124450, 131917, 136895, 152746, 173575, 263834, 273790, 276925, 347150, 381865, 553850, 659585, 684475, 763730, 1319170, 1368950, 1451087, 1909325, 2902174, 3297925, 3818650, 6595850, 7255435, 14510870, 36277175, 72554350]

約数ペア:

[(1, 72554350), (2, 36277175), (5, 14510870), (10, 7255435), (11, 6595850), (19, 3818650), (22, 3297925), (25, 2902174), (38, 1909325), (50, 1451087), (53, 1368950), (55, 1319170), (95, 763730), (106, 684475), (110, 659585), (131, 553850), (190, 381865), (209, 347150), (262, 276925), (265, 273790), (275, 263834), (418, 173575), (475, 152746), (530, 136895), (550, 131917), (583, 124450), (655, 110770), (950, 76373), (1007, 72050), (1045, 69430), (1166, 62225), (1310, 55385), (1325, 54758), (1441, 50350), (2014, 36025), (2090, 34715), (2489, 29150), (2650, 27379), (2882, 25175), (2915, 24890), (3275, 22154), (4978, 14575), (5035, 14410), (5225, 13886), (5830, 12445), (6550, 11077), (6943, 10450), (7205, 10070)]