65366940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{12241}}^1$

素因数の和:12342

約数の個数: 48

約数和(自身を含む): 185099040

約数和(自身を除く): 119732100

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, 12241, 24482, 36723, 48964, 61205, 73446, 122410, 146892, 183615, 244820, 367230, 734460, 1089449, 2178898, 3268347, 4357796, 5447245, 6536694, 10894490, 13073388, 16341735, 21788980, 32683470, 65366940]

約数ペア:

[(1, 65366940), (2, 32683470), (3, 21788980), (4, 16341735), (5, 13073388), (6, 10894490), (10, 6536694), (12, 5447245), (15, 4357796), (20, 3268347), (30, 2178898), (60, 1089449), (89, 734460), (178, 367230), (267, 244820), (356, 183615), (445, 146892), (534, 122410), (890, 73446), (1068, 61205), (1335, 48964), (1780, 36723), (2670, 24482), (5340, 12241)]