98931420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{78517}}^1$

素因数の和:78539

約数の個数: 72

約数和(自身を含む): 342966624

約数和(自身を除く): 244035204

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 78517, 157034, 235551, 314068, 392585, 471102, 549619, 706653, 785170, 942204, 1099238, 1177755, 1413306, 1570340, 1648857, 2198476, 2355510, 2748095, 2826612, 3297714, 3533265, 4711020, 4946571, 5496190, 6595428, 7066530, 8244285, 9893142, 10992380, 14133060, 16488570, 19786284, 24732855, 32977140, 49465710, 98931420]

約数ペア:

[(1, 98931420), (2, 49465710), (3, 32977140), (4, 24732855), (5, 19786284), (6, 16488570), (7, 14133060), (9, 10992380), (10, 9893142), (12, 8244285), (14, 7066530), (15, 6595428), (18, 5496190), (20, 4946571), (21, 4711020), (28, 3533265), (30, 3297714), (35, 2826612), (36, 2748095), (42, 2355510), (45, 2198476), (60, 1648857), (63, 1570340), (70, 1413306), (84, 1177755), (90, 1099238), (105, 942204), (126, 785170), (140, 706653), (180, 549619), (210, 471102), (252, 392585), (315, 314068), (420, 235551), (630, 157034), (1260, 78517)]