22539790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:122

約数の個数: 128

約数和(自身を含む): 55738368

約数和(自身を除く): 33198578

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 31, 34, 35, 47, 62, 65, 70, 85, 91, 94, 119, 130, 155, 170, 182, 217, 221, 235, 238, 310, 329, 403, 434, 442, 455, 470, 527, 595, 611, 658, 799, 806, 910, 1054, 1085, 1105, 1190, 1222, 1457, 1547, 1598, 1645, 2015, 2170, 2210, 2635, 2821, 2914, 3055, 3094, 3290, 3689, 3995, 4030, 4277, 5270, 5593, 5642, 6110, 6851, 7285, 7378, 7735, 7990, 8554, 10199, 10387, 11186, 13702, 14105, 14570, 15470, 18445, 18941, 20398, 20774, 21385, 24769, 27965, 28210, 34255, 36890, 37882, 42770, 47957, 49538, 50995, 51935, 55930, 68510, 72709, 94705, 95914, 101990, 103870, 123845, 132587, 145418, 173383, 189410, 239785, 247690, 265174, 321997, 346766, 363545, 479570, 643994, 662935, 727090, 866915, 1325870, 1609985, 1733830, 2253979, 3219970, 4507958, 11269895, 22539790]

約数ペア:

[(1, 22539790), (2, 11269895), (5, 4507958), (7, 3219970), (10, 2253979), (13, 1733830), (14, 1609985), (17, 1325870), (26, 866915), (31, 727090), (34, 662935), (35, 643994), (47, 479570), (62, 363545), (65, 346766), (70, 321997), (85, 265174), (91, 247690), (94, 239785), (119, 189410), (130, 173383), (155, 145418), (170, 132587), (182, 123845), (217, 103870), (221, 101990), (235, 95914), (238, 94705), (310, 72709), (329, 68510), (403, 55930), (434, 51935), (442, 50995), (455, 49538), (470, 47957), (527, 42770), (595, 37882), (611, 36890), (658, 34255), (799, 28210), (806, 27965), (910, 24769), (1054, 21385), (1085, 20774), (1105, 20398), (1190, 18941), (1222, 18445), (1457, 15470), (1547, 14570), (1598, 14105), (1645, 13702), (2015, 11186), (2170, 10387), (2210, 10199), (2635, 8554), (2821, 7990), (2914, 7735), (3055, 7378), (3094, 7285), (3290, 6851), (3689, 6110), (3995, 5642), (4030, 5593), (4277, 5270)]