87137190

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{19759}}^1$

素因数の和:19786

約数の個数: 72

約数和(自身を含む): 263558880

約数和(自身を除く): 176421690

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 19759, 39518, 59277, 98795, 118554, 138313, 177831, 197590, 276626, 296385, 355662, 414939, 592770, 691565, 829878, 889155, 968191, 1244817, 1383130, 1778310, 1936382, 2074695, 2489634, 2904573, 4149390, 4840955, 5809146, 6224085, 8713719, 9681910, 12448170, 14522865, 17427438, 29045730, 43568595, 87137190]

約数ペア:

[(1, 87137190), (2, 43568595), (3, 29045730), (5, 17427438), (6, 14522865), (7, 12448170), (9, 9681910), (10, 8713719), (14, 6224085), (15, 5809146), (18, 4840955), (21, 4149390), (30, 2904573), (35, 2489634), (42, 2074695), (45, 1936382), (49, 1778310), (63, 1383130), (70, 1244817), (90, 968191), (98, 889155), (105, 829878), (126, 691565), (147, 592770), (210, 414939), (245, 355662), (294, 296385), (315, 276626), (441, 197590), (490, 177831), (630, 138313), (735, 118554), (882, 98795), (1470, 59277), (2205, 39518), (4410, 19759)]