5558940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{347}}^1$

素因数の和:451

約数の個数: 72

約数和(自身を含む): 17100720

約数和(自身を除く): 11541780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 267, 347, 356, 445, 534, 694, 801, 890, 1041, 1068, 1335, 1388, 1602, 1735, 1780, 2082, 2670, 3123, 3204, 3470, 4005, 4164, 5205, 5340, 6246, 6940, 8010, 10410, 12492, 15615, 16020, 20820, 30883, 31230, 61766, 62460, 92649, 123532, 154415, 185298, 277947, 308830, 370596, 463245, 555894, 617660, 926490, 1111788, 1389735, 1852980, 2779470, 5558940]

約数ペア:

[(1, 5558940), (2, 2779470), (3, 1852980), (4, 1389735), (5, 1111788), (6, 926490), (9, 617660), (10, 555894), (12, 463245), (15, 370596), (18, 308830), (20, 277947), (30, 185298), (36, 154415), (45, 123532), (60, 92649), (89, 62460), (90, 61766), (178, 31230), (180, 30883), (267, 20820), (347, 16020), (356, 15615), (445, 12492), (534, 10410), (694, 8010), (801, 6940), (890, 6246), (1041, 5340), (1068, 5205), (1335, 4164), (1388, 4005), (1602, 3470), (1735, 3204), (1780, 3123), (2082, 2670)]