74665710

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{16931}}^1$

素因数の和:16958

約数の個数: 72

約数和(自身を含む): 225839016

約数和(自身を除く): 151173306

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, 16931, 33862, 50793, 84655, 101586, 118517, 152379, 169310, 237034, 253965, 304758, 355551, 507930, 592585, 711102, 761895, 829619, 1066653, 1185170, 1523790, 1659238, 1777755, 2133306, 2488857, 3555510, 4148095, 4977714, 5333265, 7466571, 8296190, 10666530, 12444285, 14933142, 24888570, 37332855, 74665710]

約数ペア:

[(1, 74665710), (2, 37332855), (3, 24888570), (5, 14933142), (6, 12444285), (7, 10666530), (9, 8296190), (10, 7466571), (14, 5333265), (15, 4977714), (18, 4148095), (21, 3555510), (30, 2488857), (35, 2133306), (42, 1777755), (45, 1659238), (49, 1523790), (63, 1185170), (70, 1066653), (90, 829619), (98, 761895), (105, 711102), (126, 592585), (147, 507930), (210, 355551), (245, 304758), (294, 253965), (315, 237034), (441, 169310), (490, 152379), (630, 118517), (735, 101586), (882, 84655), (1470, 50793), (2205, 33862), (4410, 16931)]