25019460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4793}}^1$

素因数の和:4837

約数の個数: 72

約数和(自身を含む): 78525720

約数和(自身を除く): 53506260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 4793, 5220, 9586, 14379, 19172, 23965, 28758, 43137, 47930, 57516, 71895, 86274, 95860, 138997, 143790, 172548, 215685, 277994, 287580, 416991, 431370, 555988, 694985, 833982, 862740, 1250973, 1389970, 1667964, 2084955, 2501946, 2779940, 4169910, 5003892, 6254865, 8339820, 12509730, 25019460]

約数ペア:

[(1, 25019460), (2, 12509730), (3, 8339820), (4, 6254865), (5, 5003892), (6, 4169910), (9, 2779940), (10, 2501946), (12, 2084955), (15, 1667964), (18, 1389970), (20, 1250973), (29, 862740), (30, 833982), (36, 694985), (45, 555988), (58, 431370), (60, 416991), (87, 287580), (90, 277994), (116, 215685), (145, 172548), (174, 143790), (180, 138997), (261, 95860), (290, 86274), (348, 71895), (435, 57516), (522, 47930), (580, 43137), (870, 28758), (1044, 23965), (1305, 19172), (1740, 14379), (2610, 9586), (4793, 5220)]