139040370

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{220699}}^1$

素因数の和:220719

約数の個数: 48

約数和(自身を含む): 413150400

約数和(自身を除く): 274110030

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 220699, 441398, 662097, 1103495, 1324194, 1544893, 1986291, 2206990, 3089786, 3310485, 3972582, 4634679, 6620970, 7724465, 9269358, 9931455, 13904037, 15448930, 19862910, 23173395, 27808074, 46346790, 69520185, 139040370]

約数ペア:

[(1, 139040370), (2, 69520185), (3, 46346790), (5, 27808074), (6, 23173395), (7, 19862910), (9, 15448930), (10, 13904037), (14, 9931455), (15, 9269358), (18, 7724465), (21, 6620970), (30, 4634679), (35, 3972582), (42, 3310485), (45, 3089786), (63, 2206990), (70, 1986291), (90, 1544893), (105, 1324194), (126, 1103495), (210, 662097), (315, 441398), (630, 220699)]