221736690

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{39107}}^1$

素因数の和:39133

約数の個数: 80

約数和(自身を含む): 681417792

約数和(自身を除く): 459681102

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1890, 2835, 5670, 39107, 78214, 117321, 195535, 234642, 273749, 351963, 391070, 547498, 586605, 703926, 821247, 1055889, 1173210, 1368745, 1642494, 1759815, 2111778, 2463741, 2737490, 3167667, 3519630, 4106235, 4927482, 5279445, 6335334, 7391223, 8212470, 10558890, 12318705, 14782446, 15838335, 22173669, 24637410, 31676670, 36956115, 44347338, 73912230, 110868345, 221736690]

約数ペア:

[(1, 221736690), (2, 110868345), (3, 73912230), (5, 44347338), (6, 36956115), (7, 31676670), (9, 24637410), (10, 22173669), (14, 15838335), (15, 14782446), (18, 12318705), (21, 10558890), (27, 8212470), (30, 7391223), (35, 6335334), (42, 5279445), (45, 4927482), (54, 4106235), (63, 3519630), (70, 3167667), (81, 2737490), (90, 2463741), (105, 2111778), (126, 1759815), (135, 1642494), (162, 1368745), (189, 1173210), (210, 1055889), (270, 821247), (315, 703926), (378, 586605), (405, 547498), (567, 391070), (630, 351963), (810, 273749), (945, 234642), (1134, 195535), (1890, 117321), (2835, 78214), (5670, 39107)]