39390390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:414

約数の個数: 96

約数和(自身を含む): 111567456

約数和(自身を除く): 72177066

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 131, 195, 234, 257, 262, 390, 393, 514, 585, 655, 771, 786, 1170, 1179, 1285, 1310, 1542, 1703, 1965, 2313, 2358, 2570, 3341, 3406, 3855, 3930, 4626, 5109, 5895, 6682, 7710, 8515, 10023, 10218, 11565, 11790, 15327, 16705, 17030, 20046, 23130, 25545, 30069, 30654, 33410, 33667, 50115, 51090, 60138, 67334, 76635, 100230, 101001, 150345, 153270, 168335, 202002, 300690, 303003, 336670, 437671, 505005, 606006, 875342, 1010010, 1313013, 1515015, 2188355, 2626026, 3030030, 3939039, 4376710, 6565065, 7878078, 13130130, 19695195, 39390390]

約数ペア:

[(1, 39390390), (2, 19695195), (3, 13130130), (5, 7878078), (6, 6565065), (9, 4376710), (10, 3939039), (13, 3030030), (15, 2626026), (18, 2188355), (26, 1515015), (30, 1313013), (39, 1010010), (45, 875342), (65, 606006), (78, 505005), (90, 437671), (117, 336670), (130, 303003), (131, 300690), (195, 202002), (234, 168335), (257, 153270), (262, 150345), (390, 101001), (393, 100230), (514, 76635), (585, 67334), (655, 60138), (771, 51090), (786, 50115), (1170, 33667), (1179, 33410), (1285, 30654), (1310, 30069), (1542, 25545), (1703, 23130), (1965, 20046), (2313, 17030), (2358, 16705), (2570, 15327), (3341, 11790), (3406, 11565), (3855, 10218), (3930, 10023), (4626, 8515), (5109, 7710), (5895, 6682)]