290387790

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41903}}^1$

素因数の和:41934

約数の個数: 96

約数和(自身を含む): 941331456

約数和(自身を除く): 650943666

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 154, 165, 198, 210, 231, 315, 330, 385, 462, 495, 630, 693, 770, 990, 1155, 1386, 2310, 3465, 6930, 41903, 83806, 125709, 209515, 251418, 293321, 377127, 419030, 460933, 586642, 628545, 754254, 879963, 921866, 1257090, 1382799, 1466605, 1759926, 1885635, 2304665, 2639889, 2765598, 2933210, 3226531, 3771270, 4148397, 4399815, 4609330, 5279778, 6453062, 6913995, 8296794, 8799630, 9679593, 13199445, 13827990, 16132655, 19359186, 20741985, 26398890, 29038779, 32265310, 41483970, 48397965, 58077558, 96795930, 145193895, 290387790]

約数ペア:

[(1, 290387790), (2, 145193895), (3, 96795930), (5, 58077558), (6, 48397965), (7, 41483970), (9, 32265310), (10, 29038779), (11, 26398890), (14, 20741985), (15, 19359186), (18, 16132655), (21, 13827990), (22, 13199445), (30, 9679593), (33, 8799630), (35, 8296794), (42, 6913995), (45, 6453062), (55, 5279778), (63, 4609330), (66, 4399815), (70, 4148397), (77, 3771270), (90, 3226531), (99, 2933210), (105, 2765598), (110, 2639889), (126, 2304665), (154, 1885635), (165, 1759926), (198, 1466605), (210, 1382799), (231, 1257090), (315, 921866), (330, 879963), (385, 754254), (462, 628545), (495, 586642), (630, 460933), (693, 419030), (770, 377127), (990, 293321), (1155, 251418), (1386, 209515), (2310, 125709), (3465, 83806), (6930, 41903)]