203142810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{8539}}^1$

素因数の和:8623

約数の個数: 64

約数和(自身を含む): 533715840

約数和(自身を除く): 330573030

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 61, 65, 78, 122, 130, 183, 195, 305, 366, 390, 610, 793, 915, 1586, 1830, 2379, 3965, 4758, 7930, 8539, 11895, 17078, 23790, 25617, 42695, 51234, 85390, 111007, 128085, 222014, 256170, 333021, 520879, 555035, 666042, 1041758, 1110070, 1562637, 1665105, 2604395, 3125274, 3330210, 5208790, 6771427, 7813185, 13542854, 15626370, 20314281, 33857135, 40628562, 67714270, 101571405, 203142810]

約数ペア:

[(1, 203142810), (2, 101571405), (3, 67714270), (5, 40628562), (6, 33857135), (10, 20314281), (13, 15626370), (15, 13542854), (26, 7813185), (30, 6771427), (39, 5208790), (61, 3330210), (65, 3125274), (78, 2604395), (122, 1665105), (130, 1562637), (183, 1110070), (195, 1041758), (305, 666042), (366, 555035), (390, 520879), (610, 333021), (793, 256170), (915, 222014), (1586, 128085), (1830, 111007), (2379, 85390), (3965, 51234), (4758, 42695), (7930, 25617), (8539, 23790), (11895, 17078)]