165959460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31793}}^1$

素因数の和:31837

約数の個数: 72

約数和(自身を含む): 520785720

約数和(自身を除く): 354826260

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, 5220, 31793, 63586, 95379, 127172, 158965, 190758, 286137, 317930, 381516, 476895, 572274, 635860, 921997, 953790, 1144548, 1430685, 1843994, 1907580, 2765991, 2861370, 3687988, 4609985, 5531982, 5722740, 8297973, 9219970, 11063964, 13829955, 16595946, 18439940, 27659910, 33191892, 41489865, 55319820, 82979730, 165959460]

約数ペア:

[(1, 165959460), (2, 82979730), (3, 55319820), (4, 41489865), (5, 33191892), (6, 27659910), (9, 18439940), (10, 16595946), (12, 13829955), (15, 11063964), (18, 9219970), (20, 8297973), (29, 5722740), (30, 5531982), (36, 4609985), (45, 3687988), (58, 2861370), (60, 2765991), (87, 1907580), (90, 1843994), (116, 1430685), (145, 1144548), (174, 953790), (180, 921997), (261, 635860), (290, 572274), (348, 476895), (435, 381516), (522, 317930), (580, 286137), (870, 190758), (1044, 158965), (1305, 127172), (1740, 95379), (2610, 63586), (5220, 31793)]