142878208030

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{829}}^1\times {\mathrm{1949}}^1$

素因数の和:3061

約数の個数: 64

約数和(自身を含む): 265692960000

約数和(自身を除く): 122814751970

約数列:

[1, 2, 5, 10, 37, 74, 185, 239, 370, 478, 829, 1195, 1658, 1949, 2390, 3898, 4145, 8290, 8843, 9745, 17686, 19490, 30673, 44215, 61346, 72113, 88430, 144226, 153365, 198131, 306730, 360565, 396262, 465811, 721130, 931622, 990655, 1615721, 1981310, 2329055, 3231442, 4658110, 7330847, 8078605, 14661694, 16157210, 17235007, 34470014, 36654235, 59781677, 73308470, 86175035, 119563354, 172350070, 298908385, 386157319, 597816770, 772314638, 1930786595, 3861573190, 14287820803, 28575641606, 71439104015, 142878208030]

約数ペア:

[(1, 142878208030), (2, 71439104015), (5, 28575641606), (10, 14287820803), (37, 3861573190), (74, 1930786595), (185, 772314638), (239, 597816770), (370, 386157319), (478, 298908385), (829, 172350070), (1195, 119563354), (1658, 86175035), (1949, 73308470), (2390, 59781677), (3898, 36654235), (4145, 34470014), (8290, 17235007), (8843, 16157210), (9745, 14661694), (17686, 8078605), (19490, 7330847), (30673, 4658110), (44215, 3231442), (61346, 2329055), (72113, 1981310), (88430, 1615721), (144226, 990655), (153365, 931622), (198131, 721130), (306730, 465811), (360565, 396262)]