61786470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{317}}^1$

素因数の和:489

約数の個数: 64

約数和(自身を含む): 152487360

約数和(自身を除く): 90700890

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 89, 146, 178, 219, 267, 317, 365, 438, 445, 534, 634, 730, 890, 951, 1095, 1335, 1585, 1902, 2190, 2670, 3170, 4755, 6497, 9510, 12994, 19491, 23141, 28213, 32485, 38982, 46282, 56426, 64970, 69423, 84639, 97455, 115705, 138846, 141065, 169278, 194910, 231410, 282130, 347115, 423195, 694230, 846390, 2059549, 4119098, 6178647, 10297745, 12357294, 20595490, 30893235, 61786470]

約数ペア:

[(1, 61786470), (2, 30893235), (3, 20595490), (5, 12357294), (6, 10297745), (10, 6178647), (15, 4119098), (30, 2059549), (73, 846390), (89, 694230), (146, 423195), (178, 347115), (219, 282130), (267, 231410), (317, 194910), (365, 169278), (438, 141065), (445, 138846), (534, 115705), (634, 97455), (730, 84639), (890, 69423), (951, 64970), (1095, 56426), (1335, 46282), (1585, 38982), (1902, 32485), (2190, 28213), (2670, 23141), (3170, 19491), (4755, 12994), (6497, 9510)]