66317790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1511}}^1$

素因数の和:1558

約数の個数: 128

約数和(自身を含む): 209018880

約数和(自身を除く): 142701090

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 19, 21, 22, 30, 33, 35, 38, 42, 55, 57, 66, 70, 77, 95, 105, 110, 114, 133, 154, 165, 190, 209, 210, 231, 266, 285, 330, 385, 399, 418, 462, 570, 627, 665, 770, 798, 1045, 1155, 1254, 1330, 1463, 1511, 1995, 2090, 2310, 2926, 3022, 3135, 3990, 4389, 4533, 6270, 7315, 7555, 8778, 9066, 10577, 14630, 15110, 16621, 21154, 21945, 22665, 28709, 31731, 33242, 43890, 45330, 49863, 52885, 57418, 63462, 83105, 86127, 99726, 105770, 116347, 143545, 158655, 166210, 172254, 200963, 232694, 249315, 287090, 315799, 317310, 349041, 401926, 430635, 498630, 581735, 602889, 631598, 698082, 861270, 947397, 1004815, 1163470, 1205778, 1578995, 1745205, 1894794, 2009630, 2210593, 3014445, 3157990, 3490410, 4421186, 4736985, 6028890, 6631779, 9473970, 11052965, 13263558, 22105930, 33158895, 66317790]

約数ペア:

[(1, 66317790), (2, 33158895), (3, 22105930), (5, 13263558), (6, 11052965), (7, 9473970), (10, 6631779), (11, 6028890), (14, 4736985), (15, 4421186), (19, 3490410), (21, 3157990), (22, 3014445), (30, 2210593), (33, 2009630), (35, 1894794), (38, 1745205), (42, 1578995), (55, 1205778), (57, 1163470), (66, 1004815), (70, 947397), (77, 861270), (95, 698082), (105, 631598), (110, 602889), (114, 581735), (133, 498630), (154, 430635), (165, 401926), (190, 349041), (209, 317310), (210, 315799), (231, 287090), (266, 249315), (285, 232694), (330, 200963), (385, 172254), (399, 166210), (418, 158655), (462, 143545), (570, 116347), (627, 105770), (665, 99726), (770, 86127), (798, 83105), (1045, 63462), (1155, 57418), (1254, 52885), (1330, 49863), (1463, 45330), (1511, 43890), (1995, 33242), (2090, 31731), (2310, 28709), (2926, 22665), (3022, 21945), (3135, 21154), (3990, 16621), (4389, 15110), (4533, 14630), (6270, 10577), (7315, 9066), (7555, 8778)]