27842650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:148

約数の個数: 96

約数和(自身を含む): 61710336

約数和(自身を除く): 33867686

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 31, 46, 50, 55, 62, 71, 110, 115, 142, 155, 230, 253, 275, 310, 341, 355, 506, 550, 575, 682, 710, 713, 775, 781, 1150, 1265, 1426, 1550, 1562, 1633, 1705, 1775, 2201, 2530, 3266, 3410, 3550, 3565, 3905, 4402, 6325, 7130, 7810, 7843, 8165, 8525, 11005, 12650, 15686, 16330, 17050, 17825, 17963, 19525, 22010, 24211, 35650, 35926, 39050, 39215, 40825, 48422, 50623, 55025, 78430, 81650, 89815, 101246, 110050, 121055, 179630, 196075, 242110, 253115, 392150, 449075, 506230, 556853, 605275, 898150, 1113706, 1210550, 1265575, 2531150, 2784265, 5568530, 13921325, 27842650]

約数ペア:

[(1, 27842650), (2, 13921325), (5, 5568530), (10, 2784265), (11, 2531150), (22, 1265575), (23, 1210550), (25, 1113706), (31, 898150), (46, 605275), (50, 556853), (55, 506230), (62, 449075), (71, 392150), (110, 253115), (115, 242110), (142, 196075), (155, 179630), (230, 121055), (253, 110050), (275, 101246), (310, 89815), (341, 81650), (355, 78430), (506, 55025), (550, 50623), (575, 48422), (682, 40825), (710, 39215), (713, 39050), (775, 35926), (781, 35650), (1150, 24211), (1265, 22010), (1426, 19525), (1550, 17963), (1562, 17825), (1633, 17050), (1705, 16330), (1775, 15686), (2201, 12650), (2530, 11005), (3266, 8525), (3410, 8165), (3550, 7843), (3565, 7810), (3905, 7130), (4402, 6325)]