64203420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{15971}}^1$

素因数の和:16050

約数の個数: 48

約数和(自身を含む): 182464128

約数和(自身を除く): 118260708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020, 15971, 31942, 47913, 63884, 79855, 95826, 159710, 191652, 239565, 319420, 479130, 958260, 1070057, 2140114, 3210171, 4280228, 5350285, 6420342, 10700570, 12840684, 16050855, 21401140, 32101710, 64203420]

約数ペア:

[(1, 64203420), (2, 32101710), (3, 21401140), (4, 16050855), (5, 12840684), (6, 10700570), (10, 6420342), (12, 5350285), (15, 4280228), (20, 3210171), (30, 2140114), (60, 1070057), (67, 958260), (134, 479130), (201, 319420), (268, 239565), (335, 191652), (402, 159710), (670, 95826), (804, 79855), (1005, 63884), (1340, 47913), (2010, 31942), (4020, 15971)]