223857690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{20113}}^1$

素因数の和:20183

約数の個数: 64

約数和(自身を含む): 625625856

約数和(自身を除く): 401768166

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 53, 70, 105, 106, 159, 210, 265, 318, 371, 530, 742, 795, 1113, 1590, 1855, 2226, 3710, 5565, 11130, 20113, 40226, 60339, 100565, 120678, 140791, 201130, 281582, 301695, 422373, 603390, 703955, 844746, 1065989, 1407910, 2111865, 2131978, 3197967, 4223730, 5329945, 6395934, 7461923, 10659890, 14923846, 15989835, 22385769, 31979670, 37309615, 44771538, 74619230, 111928845, 223857690]

約数ペア:

[(1, 223857690), (2, 111928845), (3, 74619230), (5, 44771538), (6, 37309615), (7, 31979670), (10, 22385769), (14, 15989835), (15, 14923846), (21, 10659890), (30, 7461923), (35, 6395934), (42, 5329945), (53, 4223730), (70, 3197967), (105, 2131978), (106, 2111865), (159, 1407910), (210, 1065989), (265, 844746), (318, 703955), (371, 603390), (530, 422373), (742, 301695), (795, 281582), (1113, 201130), (1590, 140791), (1855, 120678), (2226, 100565), (3710, 60339), (5565, 40226), (11130, 20113)]