65932980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{12347}}^1$

素因数の和:12448

約数の個数: 48

約数和(自身を含む): 186701760

約数和(自身を除く): 120768780

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, 12347, 24694, 37041, 49388, 61735, 74082, 123470, 148164, 185205, 246940, 370410, 740820, 1098883, 2197766, 3296649, 4395532, 5494415, 6593298, 10988830, 13186596, 16483245, 21977660, 32966490, 65932980]

約数ペア:

[(1, 65932980), (2, 32966490), (3, 21977660), (4, 16483245), (5, 13186596), (6, 10988830), (10, 6593298), (12, 5494415), (15, 4395532), (20, 3296649), (30, 2197766), (60, 1098883), (89, 740820), (178, 370410), (267, 246940), (356, 185205), (445, 148164), (534, 123470), (890, 74082), (1068, 61735), (1335, 49388), (1780, 37041), (2670, 24694), (5340, 12347)]