90267870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1699}}^1$

素因数の和:1750

約数の個数: 128

約数和(自身を含む): 282009600

約数和(自身を除く): 191741730

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 23, 30, 33, 35, 42, 46, 55, 66, 69, 70, 77, 105, 110, 115, 138, 154, 161, 165, 210, 230, 231, 253, 322, 330, 345, 385, 462, 483, 506, 690, 759, 770, 805, 966, 1155, 1265, 1518, 1610, 1699, 1771, 2310, 2415, 2530, 3398, 3542, 3795, 4830, 5097, 5313, 7590, 8495, 8855, 10194, 10626, 11893, 16990, 17710, 18689, 23786, 25485, 26565, 35679, 37378, 39077, 50970, 53130, 56067, 59465, 71358, 78154, 93445, 112134, 117231, 118930, 130823, 178395, 186890, 195385, 234462, 261646, 273539, 280335, 356790, 390770, 392469, 429847, 547078, 560670, 586155, 654115, 784938, 820617, 859694, 1172310, 1289541, 1308230, 1367695, 1641234, 1962345, 2149235, 2579082, 2735390, 3008929, 3924690, 4103085, 4298470, 6017858, 6447705, 8206170, 9026787, 12895410, 15044645, 18053574, 30089290, 45133935, 90267870]

約数ペア:

[(1, 90267870), (2, 45133935), (3, 30089290), (5, 18053574), (6, 15044645), (7, 12895410), (10, 9026787), (11, 8206170), (14, 6447705), (15, 6017858), (21, 4298470), (22, 4103085), (23, 3924690), (30, 3008929), (33, 2735390), (35, 2579082), (42, 2149235), (46, 1962345), (55, 1641234), (66, 1367695), (69, 1308230), (70, 1289541), (77, 1172310), (105, 859694), (110, 820617), (115, 784938), (138, 654115), (154, 586155), (161, 560670), (165, 547078), (210, 429847), (230, 392469), (231, 390770), (253, 356790), (322, 280335), (330, 273539), (345, 261646), (385, 234462), (462, 195385), (483, 186890), (506, 178395), (690, 130823), (759, 118930), (770, 117231), (805, 112134), (966, 93445), (1155, 78154), (1265, 71358), (1518, 59465), (1610, 56067), (1699, 53130), (1771, 50970), (2310, 39077), (2415, 37378), (2530, 35679), (3398, 26565), (3542, 25485), (3795, 23786), (4830, 18689), (5097, 17710), (5313, 16990), (7590, 11893), (8495, 10626), (8855, 10194)]