880147150

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{1669}}^1$

素因数の和:1933

約数の個数: 48

約数和(自身を含む): 1677348000

約数和(自身を除く): 797200850

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 199, 265, 398, 530, 995, 1325, 1669, 1990, 2650, 3338, 4975, 8345, 9950, 10547, 16690, 21094, 41725, 52735, 83450, 88457, 105470, 176914, 263675, 332131, 442285, 527350, 664262, 884570, 1660655, 2211425, 3321310, 4422850, 8303275, 16606550, 17602943, 35205886, 88014715, 176029430, 440073575, 880147150]

約数ペア:

[(1, 880147150), (2, 440073575), (5, 176029430), (10, 88014715), (25, 35205886), (50, 17602943), (53, 16606550), (106, 8303275), (199, 4422850), (265, 3321310), (398, 2211425), (530, 1660655), (995, 884570), (1325, 664262), (1669, 527350), (1990, 442285), (2650, 332131), (3338, 263675), (4975, 176914), (8345, 105470), (9950, 88457), (10547, 83450), (16690, 52735), (21094, 41725)]