27862660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{509}}^1$

素因数の和:565

約数の個数: 96

約数和(自身を含む): 74027520

約数和(自身を除く): 46164860

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 23, 28, 34, 35, 46, 68, 70, 85, 92, 115, 119, 140, 161, 170, 230, 238, 322, 340, 391, 460, 476, 509, 595, 644, 782, 805, 1018, 1190, 1564, 1610, 1955, 2036, 2380, 2545, 2737, 3220, 3563, 3910, 5090, 5474, 7126, 7820, 8653, 10180, 10948, 11707, 13685, 14252, 17306, 17815, 23414, 27370, 34612, 35630, 43265, 46828, 54740, 58535, 60571, 71260, 81949, 86530, 117070, 121142, 163898, 173060, 199019, 234140, 242284, 302855, 327796, 398038, 409745, 605710, 796076, 819490, 995095, 1211420, 1393133, 1638980, 1990190, 2786266, 3980380, 5572532, 6965665, 13931330, 27862660]

約数ペア:

[(1, 27862660), (2, 13931330), (4, 6965665), (5, 5572532), (7, 3980380), (10, 2786266), (14, 1990190), (17, 1638980), (20, 1393133), (23, 1211420), (28, 995095), (34, 819490), (35, 796076), (46, 605710), (68, 409745), (70, 398038), (85, 327796), (92, 302855), (115, 242284), (119, 234140), (140, 199019), (161, 173060), (170, 163898), (230, 121142), (238, 117070), (322, 86530), (340, 81949), (391, 71260), (460, 60571), (476, 58535), (509, 54740), (595, 46828), (644, 43265), (782, 35630), (805, 34612), (1018, 27370), (1190, 23414), (1564, 17815), (1610, 17306), (1955, 14252), (2036, 13685), (2380, 11707), (2545, 10948), (2737, 10180), (3220, 8653), (3563, 7820), (3910, 7126), (5090, 5474)]