69858390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{11471}}^1$

素因数の和:11517

約数の個数: 64

約数和(自身を含む): 198236160

約数和(自身を除く): 128377770

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 70, 87, 105, 145, 174, 203, 210, 290, 406, 435, 609, 870, 1015, 1218, 2030, 3045, 6090, 11471, 22942, 34413, 57355, 68826, 80297, 114710, 160594, 172065, 240891, 332659, 344130, 401485, 481782, 665318, 802970, 997977, 1204455, 1663295, 1995954, 2328613, 2408910, 3326590, 4657226, 4989885, 6985839, 9979770, 11643065, 13971678, 23286130, 34929195, 69858390]

約数ペア:

[(1, 69858390), (2, 34929195), (3, 23286130), (5, 13971678), (6, 11643065), (7, 9979770), (10, 6985839), (14, 4989885), (15, 4657226), (21, 3326590), (29, 2408910), (30, 2328613), (35, 1995954), (42, 1663295), (58, 1204455), (70, 997977), (87, 802970), (105, 665318), (145, 481782), (174, 401485), (203, 344130), (210, 332659), (290, 240891), (406, 172065), (435, 160594), (609, 114710), (870, 80297), (1015, 68826), (1218, 57355), (2030, 34413), (3045, 22942), (6090, 11471)]