103975140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{19471}}^1$

素因数の和:19572

約数の個数: 48

約数和(自身を含む): 294416640

約数和(自身を除く): 190441500

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, 19471, 38942, 58413, 77884, 97355, 116826, 194710, 233652, 292065, 389420, 584130, 1168260, 1732919, 3465838, 5198757, 6931676, 8664595, 10397514, 17329190, 20795028, 25993785, 34658380, 51987570, 103975140]

約数ペア:

[(1, 103975140), (2, 51987570), (3, 34658380), (4, 25993785), (5, 20795028), (6, 17329190), (10, 10397514), (12, 8664595), (15, 6931676), (20, 5198757), (30, 3465838), (60, 1732919), (89, 1168260), (178, 584130), (267, 389420), (356, 292065), (445, 233652), (534, 194710), (890, 116826), (1068, 97355), (1335, 77884), (1780, 58413), (2670, 38942), (5340, 19471)]