127313490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{557}}^1$

素因数の和:987

約数の個数: 64

約数和(自身を含む): 323015040

約数和(自身を除く): 195701550

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 401, 557, 570, 802, 1114, 1203, 1671, 2005, 2406, 2785, 3342, 4010, 5570, 6015, 7619, 8355, 10583, 12030, 15238, 16710, 21166, 22857, 31749, 38095, 45714, 52915, 63498, 76190, 105830, 114285, 158745, 223357, 228570, 317490, 446714, 670071, 1116785, 1340142, 2233570, 3350355, 4243783, 6700710, 8487566, 12731349, 21218915, 25462698, 42437830, 63656745, 127313490]

約数ペア:

[(1, 127313490), (2, 63656745), (3, 42437830), (5, 25462698), (6, 21218915), (10, 12731349), (15, 8487566), (19, 6700710), (30, 4243783), (38, 3350355), (57, 2233570), (95, 1340142), (114, 1116785), (190, 670071), (285, 446714), (401, 317490), (557, 228570), (570, 223357), (802, 158745), (1114, 114285), (1203, 105830), (1671, 76190), (2005, 63498), (2406, 52915), (2785, 45714), (3342, 38095), (4010, 31749), (5570, 22857), (6015, 21166), (7619, 16710), (8355, 15238), (10583, 12030)]