90045090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{257}}^1$

素因数の和:516

約数の個数: 96

約数和(自身を含む): 249940080

約数和(自身を除く): 159894990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 229, 255, 257, 306, 458, 510, 514, 687, 765, 771, 1145, 1285, 1374, 1530, 1542, 2061, 2290, 2313, 2570, 3435, 3855, 3893, 4122, 4369, 4626, 6870, 7710, 7786, 8738, 10305, 11565, 11679, 13107, 19465, 20610, 21845, 23130, 23358, 26214, 35037, 38930, 39321, 43690, 58395, 58853, 65535, 70074, 78642, 116790, 117706, 131070, 175185, 176559, 196605, 294265, 350370, 353118, 393210, 529677, 588530, 882795, 1000501, 1059354, 1765590, 2001002, 2648385, 3001503, 5002505, 5296770, 6003006, 9004509, 10005010, 15007515, 18009018, 30015030, 45022545, 90045090]

約数ペア:

[(1, 90045090), (2, 45022545), (3, 30015030), (5, 18009018), (6, 15007515), (9, 10005010), (10, 9004509), (15, 6003006), (17, 5296770), (18, 5002505), (30, 3001503), (34, 2648385), (45, 2001002), (51, 1765590), (85, 1059354), (90, 1000501), (102, 882795), (153, 588530), (170, 529677), (229, 393210), (255, 353118), (257, 350370), (306, 294265), (458, 196605), (510, 176559), (514, 175185), (687, 131070), (765, 117706), (771, 116790), (1145, 78642), (1285, 70074), (1374, 65535), (1530, 58853), (1542, 58395), (2061, 43690), (2290, 39321), (2313, 38930), (2570, 35037), (3435, 26214), (3855, 23358), (3893, 23130), (4122, 21845), (4369, 20610), (4626, 19465), (6870, 13107), (7710, 11679), (7786, 11565), (8738, 10305)]