69461910

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{829}}^1$

素因数の和:875

約数の個数: 144

約数和(自身を含む): 221410800

約数和(自身を除く): 151948890

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 49, 57, 63, 70, 90, 95, 98, 105, 114, 126, 133, 147, 171, 190, 210, 245, 266, 285, 294, 315, 342, 399, 441, 490, 570, 630, 665, 735, 798, 829, 855, 882, 931, 1197, 1330, 1470, 1658, 1710, 1862, 1995, 2205, 2394, 2487, 2793, 3990, 4145, 4410, 4655, 4974, 5586, 5803, 5985, 7461, 8290, 8379, 9310, 11606, 11970, 12435, 13965, 14922, 15751, 16758, 17409, 24870, 27930, 29015, 31502, 34818, 37305, 40621, 41895, 47253, 52227, 58030, 74610, 78755, 81242, 83790, 87045, 94506, 104454, 110257, 121863, 141759, 157510, 174090, 203105, 220514, 236265, 243726, 261135, 283518, 330771, 365589, 406210, 472530, 522270, 551285, 609315, 661542, 708795, 731178, 771799, 992313, 1102570, 1218630, 1417590, 1543598, 1653855, 1827945, 1984626, 2315397, 3307710, 3655890, 3858995, 4630794, 4961565, 6946191, 7717990, 9923130, 11576985, 13892382, 23153970, 34730955, 69461910]

約数ペア:

[(1, 69461910), (2, 34730955), (3, 23153970), (5, 13892382), (6, 11576985), (7, 9923130), (9, 7717990), (10, 6946191), (14, 4961565), (15, 4630794), (18, 3858995), (19, 3655890), (21, 3307710), (30, 2315397), (35, 1984626), (38, 1827945), (42, 1653855), (45, 1543598), (49, 1417590), (57, 1218630), (63, 1102570), (70, 992313), (90, 771799), (95, 731178), (98, 708795), (105, 661542), (114, 609315), (126, 551285), (133, 522270), (147, 472530), (171, 406210), (190, 365589), (210, 330771), (245, 283518), (266, 261135), (285, 243726), (294, 236265), (315, 220514), (342, 203105), (399, 174090), (441, 157510), (490, 141759), (570, 121863), (630, 110257), (665, 104454), (735, 94506), (798, 87045), (829, 83790), (855, 81242), (882, 78755), (931, 74610), (1197, 58030), (1330, 52227), (1470, 47253), (1658, 41895), (1710, 40621), (1862, 37305), (1995, 34818), (2205, 31502), (2394, 29015), (2487, 27930), (2793, 24870), (3990, 17409), (4145, 16758), (4410, 15751), (4655, 14922), (4974, 13965), (5586, 12435), (5803, 11970), (5985, 11606), (7461, 9310), (8290, 8379)]