66223710

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{947}}^1$

素因数の和:1007

約数の個数: 128

約数和(自身を含む): 207498240

約数和(自身を除く): 141274530

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 37, 42, 45, 54, 63, 70, 74, 90, 105, 111, 126, 135, 185, 189, 210, 222, 259, 270, 315, 333, 370, 378, 518, 555, 630, 666, 777, 945, 947, 999, 1110, 1295, 1554, 1665, 1890, 1894, 1998, 2331, 2590, 2841, 3330, 3885, 4662, 4735, 4995, 5682, 6629, 6993, 7770, 8523, 9470, 9990, 11655, 13258, 13986, 14205, 17046, 19887, 23310, 25569, 28410, 33145, 34965, 35039, 39774, 42615, 51138, 59661, 66290, 69930, 70078, 85230, 99435, 105117, 119322, 127845, 175195, 178983, 198870, 210234, 245273, 255690, 298305, 315351, 350390, 357966, 490546, 525585, 596610, 630702, 735819, 894915, 946053, 1051170, 1226365, 1471638, 1576755, 1789830, 1892106, 2207457, 2452730, 3153510, 3679095, 4414914, 4730265, 6622371, 7358190, 9460530, 11037285, 13244742, 22074570, 33111855, 66223710]

約数ペア:

[(1, 66223710), (2, 33111855), (3, 22074570), (5, 13244742), (6, 11037285), (7, 9460530), (9, 7358190), (10, 6622371), (14, 4730265), (15, 4414914), (18, 3679095), (21, 3153510), (27, 2452730), (30, 2207457), (35, 1892106), (37, 1789830), (42, 1576755), (45, 1471638), (54, 1226365), (63, 1051170), (70, 946053), (74, 894915), (90, 735819), (105, 630702), (111, 596610), (126, 525585), (135, 490546), (185, 357966), (189, 350390), (210, 315351), (222, 298305), (259, 255690), (270, 245273), (315, 210234), (333, 198870), (370, 178983), (378, 175195), (518, 127845), (555, 119322), (630, 105117), (666, 99435), (777, 85230), (945, 70078), (947, 69930), (999, 66290), (1110, 59661), (1295, 51138), (1554, 42615), (1665, 39774), (1890, 35039), (1894, 34965), (1998, 33145), (2331, 28410), (2590, 25569), (2841, 23310), (3330, 19887), (3885, 17046), (4662, 14205), (4735, 13986), (4995, 13258), (5682, 11655), (6629, 9990), (6993, 9470), (7770, 8523)]