557788770

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{80489}}^1$

素因数の和:80520

約数の個数: 96

約数和(自身を含む): 1808127360

約数和(自身を除く): 1250338590

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, 80489, 160978, 241467, 402445, 482934, 563423, 724401, 804890, 885379, 1126846, 1207335, 1448802, 1690269, 1770758, 2414670, 2656137, 2817115, 3380538, 3622005, 4426895, 5070807, 5312274, 5634230, 6197653, 7244010, 7968411, 8451345, 8853790, 10141614, 12395306, 13280685, 15936822, 16902690, 18592959, 25354035, 26561370, 30988265, 37185918, 39842055, 50708070, 55778877, 61976530, 79684110, 92964795, 111557754, 185929590, 278894385, 557788770]

約数ペア:

[(1, 557788770), (2, 278894385), (3, 185929590), (5, 111557754), (6, 92964795), (7, 79684110), (9, 61976530), (10, 55778877), (11, 50708070), (14, 39842055), (15, 37185918), (18, 30988265), (21, 26561370), (22, 25354035), (30, 18592959), (33, 16902690), (35, 15936822), (42, 13280685), (45, 12395306), (55, 10141614), (63, 8853790), (66, 8451345), (70, 7968411), (77, 7244010), (90, 6197653), (99, 5634230), (105, 5312274), (110, 5070807), (126, 4426895), (154, 3622005), (165, 3380538), (198, 2817115), (210, 2656137), (231, 2414670), (315, 1770758), (330, 1690269), (385, 1448802), (462, 1207335), (495, 1126846), (630, 885379), (693, 804890), (770, 724401), (990, 563423), (1155, 482934), (1386, 402445), (2310, 241467), (3465, 160978), (6930, 80489)]