97791420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{18313}}^1$

素因数の和:18414

約数の個数: 48

約数和(自身を含む): 276907680

約数和(自身を除く): 179116260

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, 18313, 36626, 54939, 73252, 91565, 109878, 183130, 219756, 274695, 366260, 549390, 1098780, 1629857, 3259714, 4889571, 6519428, 8149285, 9779142, 16298570, 19558284, 24447855, 32597140, 48895710, 97791420]

約数ペア:

[(1, 97791420), (2, 48895710), (3, 32597140), (4, 24447855), (5, 19558284), (6, 16298570), (10, 9779142), (12, 8149285), (15, 6519428), (20, 4889571), (30, 3259714), (60, 1629857), (89, 1098780), (178, 549390), (267, 366260), (356, 274695), (445, 219756), (534, 183130), (890, 109878), (1068, 91565), (1335, 73252), (1780, 54939), (2670, 36626), (5340, 18313)]