72700390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{607}}^1$

素因数の和:709

約数の個数: 64

約数和(自身を含む): 157593600

約数和(自身を除く): 84893210

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 59, 70, 118, 145, 203, 290, 295, 406, 413, 590, 607, 826, 1015, 1214, 1711, 2030, 2065, 3035, 3422, 4130, 4249, 6070, 8498, 8555, 11977, 17110, 17603, 21245, 23954, 35206, 35813, 42490, 59885, 71626, 88015, 119770, 123221, 176030, 179065, 246442, 250691, 358130, 501382, 616105, 1038577, 1232210, 1253455, 2077154, 2506910, 5192885, 7270039, 10385770, 14540078, 36350195, 72700390]

約数ペア:

[(1, 72700390), (2, 36350195), (5, 14540078), (7, 10385770), (10, 7270039), (14, 5192885), (29, 2506910), (35, 2077154), (58, 1253455), (59, 1232210), (70, 1038577), (118, 616105), (145, 501382), (203, 358130), (290, 250691), (295, 246442), (406, 179065), (413, 176030), (590, 123221), (607, 119770), (826, 88015), (1015, 71626), (1214, 59885), (1711, 42490), (2030, 35813), (2065, 35206), (3035, 23954), (3422, 21245), (4130, 17603), (4249, 17110), (6070, 11977), (8498, 8555)]