66288810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{479}}^1\times {\mathrm{659}}^1$

素因数の和:1155

約数の個数: 64

約数和(自身を含む): 182476800

約数和(自身を除く): 116187990

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 479, 659, 958, 1318, 1437, 1977, 2395, 2874, 3295, 3353, 3954, 4613, 4790, 6590, 6706, 7185, 9226, 9885, 10059, 13839, 14370, 16765, 19770, 20118, 23065, 27678, 33530, 46130, 50295, 69195, 100590, 138390, 315661, 631322, 946983, 1578305, 1893966, 2209627, 3156610, 4419254, 4734915, 6628881, 9469830, 11048135, 13257762, 22096270, 33144405, 66288810]

約数ペア:

[(1, 66288810), (2, 33144405), (3, 22096270), (5, 13257762), (6, 11048135), (7, 9469830), (10, 6628881), (14, 4734915), (15, 4419254), (21, 3156610), (30, 2209627), (35, 1893966), (42, 1578305), (70, 946983), (105, 631322), (210, 315661), (479, 138390), (659, 100590), (958, 69195), (1318, 50295), (1437, 46130), (1977, 33530), (2395, 27678), (2874, 23065), (3295, 20118), (3353, 19770), (3954, 16765), (4613, 14370), (4790, 13839), (6590, 10059), (6706, 9885), (7185, 9226)]