64806060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{659}}^1$

素因数の和:831

約数の個数: 96

約数和(自身を含む): 199584000

約数和(自身を除く): 134777940

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 149, 165, 220, 298, 330, 447, 596, 659, 660, 745, 894, 1318, 1490, 1639, 1788, 1977, 2235, 2636, 2980, 3278, 3295, 3954, 4470, 4917, 6556, 6590, 7249, 7908, 8195, 8940, 9834, 9885, 13180, 14498, 16390, 19668, 19770, 21747, 24585, 28996, 32780, 36245, 39540, 43494, 49170, 72490, 86988, 98191, 98340, 108735, 144980, 196382, 217470, 294573, 392764, 434940, 490955, 589146, 981910, 1080101, 1178292, 1472865, 1963820, 2160202, 2945730, 3240303, 4320404, 5400505, 5891460, 6480606, 10801010, 12961212, 16201515, 21602020, 32403030, 64806060]

約数ペア:

[(1, 64806060), (2, 32403030), (3, 21602020), (4, 16201515), (5, 12961212), (6, 10801010), (10, 6480606), (11, 5891460), (12, 5400505), (15, 4320404), (20, 3240303), (22, 2945730), (30, 2160202), (33, 1963820), (44, 1472865), (55, 1178292), (60, 1080101), (66, 981910), (110, 589146), (132, 490955), (149, 434940), (165, 392764), (220, 294573), (298, 217470), (330, 196382), (447, 144980), (596, 108735), (659, 98340), (660, 98191), (745, 86988), (894, 72490), (1318, 49170), (1490, 43494), (1639, 39540), (1788, 36245), (1977, 32780), (2235, 28996), (2636, 24585), (2980, 21747), (3278, 19770), (3295, 19668), (3954, 16390), (4470, 14498), (4917, 13180), (6556, 9885), (6590, 9834), (7249, 8940), (7908, 8195)]