47827730

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:203

約数の個数: 64

約数和(自身を含む): 94058496

約数和(自身を除く): 46230766

約数列:

[1, 2, 5, 10, 31, 41, 53, 62, 71, 82, 106, 142, 155, 205, 265, 310, 355, 410, 530, 710, 1271, 1643, 2173, 2201, 2542, 2911, 3286, 3763, 4346, 4402, 5822, 6355, 7526, 8215, 10865, 11005, 12710, 14555, 16430, 18815, 21730, 22010, 29110, 37630, 67363, 90241, 116653, 134726, 154283, 180482, 233306, 308566, 336815, 451205, 583265, 673630, 771415, 902410, 1166530, 1542830, 4782773, 9565546, 23913865, 47827730]

約数ペア:

[(1, 47827730), (2, 23913865), (5, 9565546), (10, 4782773), (31, 1542830), (41, 1166530), (53, 902410), (62, 771415), (71, 673630), (82, 583265), (106, 451205), (142, 336815), (155, 308566), (205, 233306), (265, 180482), (310, 154283), (355, 134726), (410, 116653), (530, 90241), (710, 67363), (1271, 37630), (1643, 29110), (2173, 22010), (2201, 21730), (2542, 18815), (2911, 16430), (3286, 14555), (3763, 12710), (4346, 11005), (4402, 10865), (5822, 8215), (6355, 7526)]