73918880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2129}}^1$

素因数の和:2182

約数の個数: 96

約数和(自身を含む): 206115840

約数和(自身を除く): 132196960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 2129, 2170, 2480, 3472, 4258, 4340, 4960, 6944, 8516, 8680, 10645, 14903, 17032, 17360, 21290, 29806, 34064, 34720, 42580, 59612, 65999, 68128, 74515, 85160, 119224, 131998, 149030, 170320, 238448, 263996, 298060, 329995, 340640, 461993, 476896, 527992, 596120, 659990, 923986, 1055984, 1192240, 1319980, 1847972, 2111968, 2309965, 2384480, 2639960, 3695944, 4619930, 5279920, 7391888, 9239860, 10559840, 14783776, 18479720, 36959440, 73918880]

約数ペア:

[(1, 73918880), (2, 36959440), (4, 18479720), (5, 14783776), (7, 10559840), (8, 9239860), (10, 7391888), (14, 5279920), (16, 4619930), (20, 3695944), (28, 2639960), (31, 2384480), (32, 2309965), (35, 2111968), (40, 1847972), (56, 1319980), (62, 1192240), (70, 1055984), (80, 923986), (112, 659990), (124, 596120), (140, 527992), (155, 476896), (160, 461993), (217, 340640), (224, 329995), (248, 298060), (280, 263996), (310, 238448), (434, 170320), (496, 149030), (560, 131998), (620, 119224), (868, 85160), (992, 74515), (1085, 68128), (1120, 65999), (1240, 59612), (1736, 42580), (2129, 34720), (2170, 34064), (2480, 29806), (3472, 21290), (4258, 17360), (4340, 17032), (4960, 14903), (6944, 10645), (8516, 8680)]