20170054300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1877}}^1\times {\mathrm{9769}}^1$

素因数の和:11671

約数の個数: 72

約数和(自身を含む): 47778348240

約数和(自身を除く): 27608293940

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 1877, 3754, 7508, 9385, 9769, 18770, 19538, 20647, 37540, 39076, 41294, 46925, 48845, 82588, 93850, 97690, 103235, 107459, 187700, 195380, 206470, 214918, 244225, 412940, 429836, 488450, 516175, 537295, 976900, 1032350, 1074590, 2064700, 2149180, 2686475, 5372950, 10745900, 18336413, 36672826, 73345652, 91682065, 183364130, 201700543, 366728260, 403401086, 458410325, 806802172, 916820650, 1008502715, 1833641300, 2017005430, 4034010860, 5042513575, 10085027150, 20170054300]

約数ペア:

[(1, 20170054300), (2, 10085027150), (4, 5042513575), (5, 4034010860), (10, 2017005430), (11, 1833641300), (20, 1008502715), (22, 916820650), (25, 806802172), (44, 458410325), (50, 403401086), (55, 366728260), (100, 201700543), (110, 183364130), (220, 91682065), (275, 73345652), (550, 36672826), (1100, 18336413), (1877, 10745900), (3754, 5372950), (7508, 2686475), (9385, 2149180), (9769, 2064700), (18770, 1074590), (19538, 1032350), (20647, 976900), (37540, 537295), (39076, 516175), (41294, 488450), (46925, 429836), (48845, 412940), (82588, 244225), (93850, 214918), (97690, 206470), (103235, 195380), (107459, 187700)]