49190860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{971}}^1$

素因数の和:1146

約数の個数: 48

約数和(自身を含む): 110224800

約数和(自身を除く): 61033940

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 149, 170, 298, 340, 596, 745, 971, 1490, 1942, 2533, 2980, 3884, 4855, 5066, 9710, 10132, 12665, 16507, 19420, 25330, 33014, 50660, 66028, 82535, 144679, 165070, 289358, 330140, 578716, 723395, 1446790, 2459543, 2893580, 4919086, 9838172, 12297715, 24595430, 49190860]

約数ペア:

[(1, 49190860), (2, 24595430), (4, 12297715), (5, 9838172), (10, 4919086), (17, 2893580), (20, 2459543), (34, 1446790), (68, 723395), (85, 578716), (149, 330140), (170, 289358), (298, 165070), (340, 144679), (596, 82535), (745, 66028), (971, 50660), (1490, 33014), (1942, 25330), (2533, 19420), (2980, 16507), (3884, 12665), (4855, 10132), (5066, 9710)]