27720355950

素因数分解:

$2^1\times 3^3\times 5^2\times 7^2\times {\mathrm{419053}}^1$

素因数の和:419088

約数の個数: 144

約数和(自身を含む): 88856210160

約数和(自身を除く): 61135854210

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 49, 50, 54, 63, 70, 75, 90, 98, 105, 126, 135, 147, 150, 175, 189, 210, 225, 245, 270, 294, 315, 350, 378, 441, 450, 490, 525, 630, 675, 735, 882, 945, 1050, 1225, 1323, 1350, 1470, 1575, 1890, 2205, 2450, 2646, 3150, 3675, 4410, 4725, 6615, 7350, 9450, 11025, 13230, 22050, 33075, 66150, 419053, 838106, 1257159, 2095265, 2514318, 2933371, 3771477, 4190530, 5866742, 6285795, 7542954, 8800113, 10476325, 11314431, 12571590, 14666855, 17600226, 18857385, 20533597, 20952650, 22628862, 26400339, 29333710, 31428975, 37714770, 41067194, 44000565, 52800678, 56572155, 61600791, 62857950, 73334275, 79201017, 88001130, 94286925, 102667985, 113144310, 123201582, 132001695, 146668550, 158402034, 184802373, 188573850, 205335970, 220002825, 264003390, 282860775, 308003955, 369604746, 396005085, 440005650, 513339925, 554407119, 565721550, 616007910, 660008475, 792010170, 924011865, 1026679850, 1108814238, 1320016950, 1540019775, 1848023730, 1980025425, 2772035595, 3080039550, 3960050850, 4620059325, 5544071190, 9240118650, 13860177975, 27720355950]

約数ペア:

[(1, 27720355950), (2, 13860177975), (3, 9240118650), (5, 5544071190), (6, 4620059325), (7, 3960050850), (9, 3080039550), (10, 2772035595), (14, 1980025425), (15, 1848023730), (18, 1540019775), (21, 1320016950), (25, 1108814238), (27, 1026679850), (30, 924011865), (35, 792010170), (42, 660008475), (45, 616007910), (49, 565721550), (50, 554407119), (54, 513339925), (63, 440005650), (70, 396005085), (75, 369604746), (90, 308003955), (98, 282860775), (105, 264003390), (126, 220002825), (135, 205335970), (147, 188573850), (150, 184802373), (175, 158402034), (189, 146668550), (210, 132001695), (225, 123201582), (245, 113144310), (270, 102667985), (294, 94286925), (315, 88001130), (350, 79201017), (378, 73334275), (441, 62857950), (450, 61600791), (490, 56572155), (525, 52800678), (630, 44000565), (675, 41067194), (735, 37714770), (882, 31428975), (945, 29333710), (1050, 26400339), (1225, 22628862), (1323, 20952650), (1350, 20533597), (1470, 18857385), (1575, 17600226), (1890, 14666855), (2205, 12571590), (2450, 11314431), (2646, 10476325), (3150, 8800113), (3675, 7542954), (4410, 6285795), (4725, 5866742), (6615, 4190530), (7350, 3771477), (9450, 2933371), (11025, 2514318), (13230, 2095265), (22050, 1257159), (33075, 838106), (66150, 419053)]