71333790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:438

約数の個数: 128

約数和(自身を含む): 203489280

約数和(自身を除く): 132155490

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 30, 31, 33, 38, 55, 57, 62, 66, 93, 95, 110, 114, 155, 165, 186, 190, 209, 285, 310, 330, 341, 367, 418, 465, 570, 589, 627, 682, 734, 930, 1023, 1045, 1101, 1178, 1254, 1705, 1767, 1835, 2046, 2090, 2202, 2945, 3135, 3410, 3534, 3670, 4037, 5115, 5505, 5890, 6270, 6479, 6973, 8074, 8835, 10230, 11010, 11377, 12111, 12958, 13946, 17670, 19437, 20185, 20919, 22754, 24222, 32395, 34131, 34865, 38874, 40370, 41838, 56885, 60555, 64790, 68262, 69730, 76703, 97185, 104595, 113770, 121110, 125147, 153406, 170655, 194370, 209190, 216163, 230109, 250294, 341310, 375441, 383515, 432326, 460218, 625735, 648489, 750882, 767030, 1080815, 1150545, 1251470, 1296978, 1877205, 2161630, 2301090, 2377793, 3242445, 3754410, 4755586, 6484890, 7133379, 11888965, 14266758, 23777930, 35666895, 71333790]

約数ペア:

[(1, 71333790), (2, 35666895), (3, 23777930), (5, 14266758), (6, 11888965), (10, 7133379), (11, 6484890), (15, 4755586), (19, 3754410), (22, 3242445), (30, 2377793), (31, 2301090), (33, 2161630), (38, 1877205), (55, 1296978), (57, 1251470), (62, 1150545), (66, 1080815), (93, 767030), (95, 750882), (110, 648489), (114, 625735), (155, 460218), (165, 432326), (186, 383515), (190, 375441), (209, 341310), (285, 250294), (310, 230109), (330, 216163), (341, 209190), (367, 194370), (418, 170655), (465, 153406), (570, 125147), (589, 121110), (627, 113770), (682, 104595), (734, 97185), (930, 76703), (1023, 69730), (1045, 68262), (1101, 64790), (1178, 60555), (1254, 56885), (1705, 41838), (1767, 40370), (1835, 38874), (2046, 34865), (2090, 34131), (2202, 32395), (2945, 24222), (3135, 22754), (3410, 20919), (3534, 20185), (3670, 19437), (4037, 17670), (5115, 13946), (5505, 12958), (5890, 12111), (6270, 11377), (6479, 11010), (6973, 10230), (8074, 8835)]