223640270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{8171}}^1$

素因数の和:8225

約数の個数: 64

約数和(自身を含む): 508363776

約数和(自身を除く): 284723506

約数列:

[1, 2, 5, 7, 10, 14, 17, 23, 34, 35, 46, 70, 85, 115, 119, 161, 170, 230, 238, 322, 391, 595, 782, 805, 1190, 1610, 1955, 2737, 3910, 5474, 8171, 13685, 16342, 27370, 40855, 57197, 81710, 114394, 138907, 187933, 277814, 285985, 375866, 571970, 694535, 939665, 972349, 1315531, 1389070, 1879330, 1944698, 2631062, 3194861, 4861745, 6389722, 6577655, 9723490, 13155310, 15974305, 22364027, 31948610, 44728054, 111820135, 223640270]

約数ペア:

[(1, 223640270), (2, 111820135), (5, 44728054), (7, 31948610), (10, 22364027), (14, 15974305), (17, 13155310), (23, 9723490), (34, 6577655), (35, 6389722), (46, 4861745), (70, 3194861), (85, 2631062), (115, 1944698), (119, 1879330), (161, 1389070), (170, 1315531), (230, 972349), (238, 939665), (322, 694535), (391, 571970), (595, 375866), (782, 285985), (805, 277814), (1190, 187933), (1610, 138907), (1955, 114394), (2737, 81710), (3910, 57197), (5474, 40855), (8171, 27370), (13685, 16342)]