47687970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:208

約数の個数: 128

約数和(自身を含む): 133705728

約数和(自身を除く): 86017758

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 33, 46, 55, 61, 66, 69, 103, 110, 115, 122, 138, 165, 183, 206, 230, 253, 305, 309, 330, 345, 366, 506, 515, 610, 618, 671, 690, 759, 915, 1030, 1133, 1265, 1342, 1403, 1518, 1545, 1830, 2013, 2266, 2369, 2530, 2806, 3090, 3355, 3399, 3795, 4026, 4209, 4738, 5665, 6283, 6710, 6798, 7015, 7107, 7590, 8418, 10065, 11330, 11845, 12566, 14030, 14214, 15433, 16995, 18849, 20130, 21045, 23690, 26059, 30866, 31415, 33990, 35535, 37698, 42090, 46299, 52118, 62830, 69113, 71070, 77165, 78177, 92598, 94245, 130295, 138226, 144509, 154330, 156354, 188490, 207339, 231495, 260590, 289018, 345565, 390885, 414678, 433527, 462990, 691130, 722545, 781770, 867054, 1036695, 1445090, 1589599, 2073390, 2167635, 3179198, 4335270, 4768797, 7947995, 9537594, 15895990, 23843985, 47687970]

約数ペア:

[(1, 47687970), (2, 23843985), (3, 15895990), (5, 9537594), (6, 7947995), (10, 4768797), (11, 4335270), (15, 3179198), (22, 2167635), (23, 2073390), (30, 1589599), (33, 1445090), (46, 1036695), (55, 867054), (61, 781770), (66, 722545), (69, 691130), (103, 462990), (110, 433527), (115, 414678), (122, 390885), (138, 345565), (165, 289018), (183, 260590), (206, 231495), (230, 207339), (253, 188490), (305, 156354), (309, 154330), (330, 144509), (345, 138226), (366, 130295), (506, 94245), (515, 92598), (610, 78177), (618, 77165), (671, 71070), (690, 69113), (759, 62830), (915, 52118), (1030, 46299), (1133, 42090), (1265, 37698), (1342, 35535), (1403, 33990), (1518, 31415), (1545, 30866), (1830, 26059), (2013, 23690), (2266, 21045), (2369, 20130), (2530, 18849), (2806, 16995), (3090, 15433), (3355, 14214), (3399, 14030), (3795, 12566), (4026, 11845), (4209, 11330), (4738, 10065), (5665, 8418), (6283, 7590), (6710, 7107), (6798, 7015)]