66610880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:382

約数の個数: 112

約数和(自身を含む): 183465216

約数和(自身を除く): 116854336

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 131, 140, 160, 224, 227, 262, 280, 320, 448, 454, 524, 560, 655, 908, 917, 1048, 1120, 1135, 1310, 1589, 1816, 1834, 2096, 2240, 2270, 2620, 3178, 3632, 3668, 4192, 4540, 4585, 5240, 6356, 7264, 7336, 7945, 8384, 9080, 9170, 10480, 12712, 14528, 14672, 15890, 18160, 18340, 20960, 25424, 29344, 29737, 31780, 36320, 36680, 41920, 50848, 58688, 59474, 63560, 72640, 73360, 101696, 118948, 127120, 146720, 148685, 208159, 237896, 254240, 293440, 297370, 416318, 475792, 508480, 594740, 832636, 951584, 1040795, 1189480, 1665272, 1903168, 2081590, 2378960, 3330544, 4163180, 4757920, 6661088, 8326360, 9515840, 13322176, 16652720, 33305440, 66610880]

約数ペア:

[(1, 66610880), (2, 33305440), (4, 16652720), (5, 13322176), (7, 9515840), (8, 8326360), (10, 6661088), (14, 4757920), (16, 4163180), (20, 3330544), (28, 2378960), (32, 2081590), (35, 1903168), (40, 1665272), (56, 1189480), (64, 1040795), (70, 951584), (80, 832636), (112, 594740), (131, 508480), (140, 475792), (160, 416318), (224, 297370), (227, 293440), (262, 254240), (280, 237896), (320, 208159), (448, 148685), (454, 146720), (524, 127120), (560, 118948), (655, 101696), (908, 73360), (917, 72640), (1048, 63560), (1120, 59474), (1135, 58688), (1310, 50848), (1589, 41920), (1816, 36680), (1834, 36320), (2096, 31780), (2240, 29737), (2270, 29344), (2620, 25424), (3178, 20960), (3632, 18340), (3668, 18160), (4192, 15890), (4540, 14672), (4585, 14528), (5240, 12712), (6356, 10480), (7264, 9170), (7336, 9080), (7945, 8384)]