42526620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{26251}}^1$

素因数の和:26272

約数の個数: 60

約数和(自身を含む): 133412664

約数和(自身を除く): 90886044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 26251, 52502, 78753, 105004, 131255, 157506, 236259, 262510, 315012, 393765, 472518, 525020, 708777, 787530, 945036, 1181295, 1417554, 1575060, 2126331, 2362590, 2835108, 3543885, 4252662, 4725180, 7087770, 8505324, 10631655, 14175540, 21263310, 42526620]

約数ペア:

[(1, 42526620), (2, 21263310), (3, 14175540), (4, 10631655), (5, 8505324), (6, 7087770), (9, 4725180), (10, 4252662), (12, 3543885), (15, 2835108), (18, 2362590), (20, 2126331), (27, 1575060), (30, 1417554), (36, 1181295), (45, 945036), (54, 787530), (60, 708777), (81, 525020), (90, 472518), (108, 393765), (135, 315012), (162, 262510), (180, 236259), (270, 157506), (324, 131255), (405, 105004), (540, 78753), (810, 52502), (1620, 26251)]