49921860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{2879}}^1$

素因数の和:2925

約数の個数: 72

約数和(自身を含む): 148538880

約数和(自身を除く): 98617020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 289, 340, 510, 578, 867, 1020, 1156, 1445, 1734, 2879, 2890, 3468, 4335, 5758, 5780, 8637, 8670, 11516, 14395, 17274, 17340, 28790, 34548, 43185, 48943, 57580, 86370, 97886, 146829, 172740, 195772, 244715, 293658, 489430, 587316, 734145, 832031, 978860, 1468290, 1664062, 2496093, 2936580, 3328124, 4160155, 4992186, 8320310, 9984372, 12480465, 16640620, 24960930, 49921860]

約数ペア:

[(1, 49921860), (2, 24960930), (3, 16640620), (4, 12480465), (5, 9984372), (6, 8320310), (10, 4992186), (12, 4160155), (15, 3328124), (17, 2936580), (20, 2496093), (30, 1664062), (34, 1468290), (51, 978860), (60, 832031), (68, 734145), (85, 587316), (102, 489430), (170, 293658), (204, 244715), (255, 195772), (289, 172740), (340, 146829), (510, 97886), (578, 86370), (867, 57580), (1020, 48943), (1156, 43185), (1445, 34548), (1734, 28790), (2879, 17340), (2890, 17274), (3468, 14395), (4335, 11516), (5758, 8670), (5780, 8637)]