73163490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2731}}^1$

素因数の和:2807

約数の個数: 64

約数和(自身を含む): 188835840

約数和(自身を除く): 115672350

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 47, 57, 94, 95, 114, 141, 190, 235, 282, 285, 470, 570, 705, 893, 1410, 1786, 2679, 2731, 4465, 5358, 5462, 8193, 8930, 13395, 13655, 16386, 26790, 27310, 40965, 51889, 81930, 103778, 128357, 155667, 256714, 259445, 311334, 385071, 518890, 641785, 770142, 778335, 1283570, 1556670, 1925355, 2438783, 3850710, 4877566, 7316349, 12193915, 14632698, 24387830, 36581745, 73163490]

約数ペア:

[(1, 73163490), (2, 36581745), (3, 24387830), (5, 14632698), (6, 12193915), (10, 7316349), (15, 4877566), (19, 3850710), (30, 2438783), (38, 1925355), (47, 1556670), (57, 1283570), (94, 778335), (95, 770142), (114, 641785), (141, 518890), (190, 385071), (235, 311334), (282, 259445), (285, 256714), (470, 155667), (570, 128357), (705, 103778), (893, 81930), (1410, 51889), (1786, 40965), (2679, 27310), (2731, 26790), (4465, 16386), (5358, 13655), (5462, 13395), (8193, 8930)]