61654710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1061}}^1$

素因数の和:1233

約数の個数: 64

約数和(自身を含む): 160574400

約数和(自身を除く): 98919690

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 149, 195, 298, 390, 447, 745, 894, 1061, 1490, 1937, 2122, 2235, 3183, 3874, 4470, 5305, 5811, 6366, 9685, 10610, 11622, 13793, 15915, 19370, 27586, 29055, 31830, 41379, 58110, 68965, 82758, 137930, 158089, 206895, 316178, 413790, 474267, 790445, 948534, 1580890, 2055157, 2371335, 4110314, 4742670, 6165471, 10275785, 12330942, 20551570, 30827355, 61654710]

約数ペア:

[(1, 61654710), (2, 30827355), (3, 20551570), (5, 12330942), (6, 10275785), (10, 6165471), (13, 4742670), (15, 4110314), (26, 2371335), (30, 2055157), (39, 1580890), (65, 948534), (78, 790445), (130, 474267), (149, 413790), (195, 316178), (298, 206895), (390, 158089), (447, 137930), (745, 82758), (894, 68965), (1061, 58110), (1490, 41379), (1937, 31830), (2122, 29055), (2235, 27586), (3183, 19370), (3874, 15915), (4470, 13793), (5305, 11622), (5811, 10610), (6366, 9685)]