76377620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{853}}^1$

素因数の和:921

約数の個数: 72

約数和(自身を含む): 181276872

約数和(自身を除く): 104899252

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 121, 148, 185, 220, 242, 370, 407, 484, 605, 740, 814, 853, 1210, 1628, 1706, 2035, 2420, 3412, 4070, 4265, 4477, 8140, 8530, 8954, 9383, 17060, 17908, 18766, 22385, 31561, 37532, 44770, 46915, 63122, 89540, 93830, 103213, 126244, 157805, 187660, 206426, 315610, 347171, 412852, 516065, 631220, 694342, 1032130, 1388684, 1735855, 2064260, 3471710, 3818881, 6943420, 7637762, 15275524, 19094405, 38188810, 76377620]

約数ペア:

[(1, 76377620), (2, 38188810), (4, 19094405), (5, 15275524), (10, 7637762), (11, 6943420), (20, 3818881), (22, 3471710), (37, 2064260), (44, 1735855), (55, 1388684), (74, 1032130), (110, 694342), (121, 631220), (148, 516065), (185, 412852), (220, 347171), (242, 315610), (370, 206426), (407, 187660), (484, 157805), (605, 126244), (740, 103213), (814, 93830), (853, 89540), (1210, 63122), (1628, 46915), (1706, 44770), (2035, 37532), (2420, 31561), (3412, 22385), (4070, 18766), (4265, 17908), (4477, 17060), (8140, 9383), (8530, 8954)]