91705900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1$

素因数の和:113

約数の個数: 144

約数和(自身を含む): 240172128

約数和(自身を除く): 148466228

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 53, 55, 65, 100, 106, 110, 121, 130, 143, 212, 220, 242, 260, 265, 275, 286, 325, 484, 530, 550, 572, 583, 605, 650, 689, 715, 1060, 1100, 1166, 1210, 1300, 1325, 1331, 1378, 1430, 1573, 2332, 2420, 2650, 2662, 2756, 2860, 2915, 3025, 3146, 3445, 3575, 5300, 5324, 5830, 6050, 6292, 6413, 6655, 6890, 7150, 7579, 7865, 11660, 12100, 12826, 13310, 13780, 14300, 14575, 15158, 15730, 17225, 17303, 25652, 26620, 29150, 30316, 31460, 32065, 33275, 34450, 34606, 37895, 39325, 58300, 64130, 66550, 68900, 69212, 70543, 75790, 78650, 83369, 86515, 128260, 133100, 141086, 151580, 157300, 160325, 166738, 173030, 189475, 282172, 320650, 333476, 346060, 352715, 378950, 416845, 432575, 641300, 705430, 757900, 833690, 865150, 917059, 1410860, 1667380, 1730300, 1763575, 1834118, 2084225, 3527150, 3668236, 4168450, 4585295, 7054300, 8336900, 9170590, 18341180, 22926475, 45852950, 91705900]

約数ペア:

[(1, 91705900), (2, 45852950), (4, 22926475), (5, 18341180), (10, 9170590), (11, 8336900), (13, 7054300), (20, 4585295), (22, 4168450), (25, 3668236), (26, 3527150), (44, 2084225), (50, 1834118), (52, 1763575), (53, 1730300), (55, 1667380), (65, 1410860), (100, 917059), (106, 865150), (110, 833690), (121, 757900), (130, 705430), (143, 641300), (212, 432575), (220, 416845), (242, 378950), (260, 352715), (265, 346060), (275, 333476), (286, 320650), (325, 282172), (484, 189475), (530, 173030), (550, 166738), (572, 160325), (583, 157300), (605, 151580), (650, 141086), (689, 133100), (715, 128260), (1060, 86515), (1100, 83369), (1166, 78650), (1210, 75790), (1300, 70543), (1325, 69212), (1331, 68900), (1378, 66550), (1430, 64130), (1573, 58300), (2332, 39325), (2420, 37895), (2650, 34606), (2662, 34450), (2756, 33275), (2860, 32065), (2915, 31460), (3025, 30316), (3146, 29150), (3445, 26620), (3575, 25652), (5300, 17303), (5324, 17225), (5830, 15730), (6050, 15158), (6292, 14575), (6413, 14300), (6655, 13780), (6890, 13310), (7150, 12826), (7579, 12100), (7865, 11660)]