139443420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{26113}}^1$

素因数の和:26214

約数の個数: 48

約数和(自身を含む): 394843680

約数和(自身を除く): 255400260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 26113, 52226, 78339, 104452, 130565, 156678, 261130, 313356, 391695, 522260, 783390, 1566780, 2324057, 4648114, 6972171, 9296228, 11620285, 13944342, 23240570, 27888684, 34860855, 46481140, 69721710, 139443420]

約数ペア:

[(1, 139443420), (2, 69721710), (3, 46481140), (4, 34860855), (5, 27888684), (6, 23240570), (10, 13944342), (12, 11620285), (15, 9296228), (20, 6972171), (30, 4648114), (60, 2324057), (89, 1566780), (178, 783390), (267, 522260), (356, 391695), (445, 313356), (534, 261130), (890, 156678), (1068, 130565), (1335, 104452), (1780, 78339), (2670, 52226), (5340, 26113)]