65481030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{257}}^1$

素因数の和:438

約数の個数: 96

約数和(自身を含む): 181116000

約数和(自身を除く): 115634970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 149, 171, 190, 257, 285, 298, 342, 447, 514, 570, 745, 771, 855, 894, 1285, 1341, 1490, 1542, 1710, 2235, 2313, 2570, 2682, 2831, 3855, 4470, 4626, 4883, 5662, 6705, 7710, 8493, 9766, 11565, 13410, 14155, 14649, 16986, 23130, 24415, 25479, 28310, 29298, 38293, 42465, 43947, 48830, 50958, 73245, 76586, 84930, 87894, 114879, 127395, 146490, 191465, 219735, 229758, 254790, 344637, 382930, 439470, 574395, 689274, 727567, 1148790, 1455134, 1723185, 2182701, 3446370, 3637835, 4365402, 6548103, 7275670, 10913505, 13096206, 21827010, 32740515, 65481030]

約数ペア:

[(1, 65481030), (2, 32740515), (3, 21827010), (5, 13096206), (6, 10913505), (9, 7275670), (10, 6548103), (15, 4365402), (18, 3637835), (19, 3446370), (30, 2182701), (38, 1723185), (45, 1455134), (57, 1148790), (90, 727567), (95, 689274), (114, 574395), (149, 439470), (171, 382930), (190, 344637), (257, 254790), (285, 229758), (298, 219735), (342, 191465), (447, 146490), (514, 127395), (570, 114879), (745, 87894), (771, 84930), (855, 76586), (894, 73245), (1285, 50958), (1341, 48830), (1490, 43947), (1542, 42465), (1710, 38293), (2235, 29298), (2313, 28310), (2570, 25479), (2682, 24415), (2831, 23130), (3855, 16986), (4470, 14649), (4626, 14155), (4883, 13410), (5662, 11565), (6705, 9766), (7710, 8493)]