1970019150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{108541}}^1$

素因数の和:108578

約数の個数: 72

約数和(自身を含む): 5370223992

約数和(自身を除く): 3400204842

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 121, 150, 165, 242, 275, 330, 363, 550, 605, 726, 825, 1210, 1650, 1815, 3025, 3630, 6050, 9075, 18150, 108541, 217082, 325623, 542705, 651246, 1085410, 1193951, 1628115, 2387902, 2713525, 3256230, 3581853, 5427050, 5969755, 7163706, 8140575, 11939510, 13133461, 16281150, 17909265, 26266922, 29848775, 35818530, 39400383, 59697550, 65667305, 78800766, 89546325, 131334610, 179092650, 197001915, 328336525, 394003830, 656673050, 985009575, 1970019150]

約数ペア:

[(1, 1970019150), (2, 985009575), (3, 656673050), (5, 394003830), (6, 328336525), (10, 197001915), (11, 179092650), (15, 131334610), (22, 89546325), (25, 78800766), (30, 65667305), (33, 59697550), (50, 39400383), (55, 35818530), (66, 29848775), (75, 26266922), (110, 17909265), (121, 16281150), (150, 13133461), (165, 11939510), (242, 8140575), (275, 7163706), (330, 5969755), (363, 5427050), (550, 3581853), (605, 3256230), (726, 2713525), (825, 2387902), (1210, 1628115), (1650, 1193951), (1815, 1085410), (3025, 651246), (3630, 542705), (6050, 325623), (9075, 217082), (18150, 108541)]