159000100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{877}}^1$

素因数の和:942

約数の個数: 108

約数和(自身を含む): 412679316

約数和(自身を除く): 253679216

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 37, 49, 50, 70, 74, 98, 100, 140, 148, 175, 185, 196, 245, 259, 350, 370, 490, 518, 700, 740, 877, 925, 980, 1036, 1225, 1295, 1754, 1813, 1850, 2450, 2590, 3508, 3626, 3700, 4385, 4900, 5180, 6139, 6475, 7252, 8770, 9065, 12278, 12950, 17540, 18130, 21925, 24556, 25900, 30695, 32449, 36260, 42973, 43850, 45325, 61390, 64898, 85946, 87700, 90650, 122780, 129796, 153475, 162245, 171892, 181300, 214865, 227143, 306950, 324490, 429730, 454286, 613900, 648980, 811225, 859460, 908572, 1074325, 1135715, 1590001, 1622450, 2148650, 2271430, 3180002, 3244900, 4297300, 4542860, 5678575, 6360004, 7950005, 11357150, 15900010, 22714300, 31800020, 39750025, 79500050, 159000100]

約数ペア:

[(1, 159000100), (2, 79500050), (4, 39750025), (5, 31800020), (7, 22714300), (10, 15900010), (14, 11357150), (20, 7950005), (25, 6360004), (28, 5678575), (35, 4542860), (37, 4297300), (49, 3244900), (50, 3180002), (70, 2271430), (74, 2148650), (98, 1622450), (100, 1590001), (140, 1135715), (148, 1074325), (175, 908572), (185, 859460), (196, 811225), (245, 648980), (259, 613900), (350, 454286), (370, 429730), (490, 324490), (518, 306950), (700, 227143), (740, 214865), (877, 181300), (925, 171892), (980, 162245), (1036, 153475), (1225, 129796), (1295, 122780), (1754, 90650), (1813, 87700), (1850, 85946), (2450, 64898), (2590, 61390), (3508, 45325), (3626, 43850), (3700, 42973), (4385, 36260), (4900, 32449), (5180, 30695), (6139, 25900), (6475, 24556), (7252, 21925), (8770, 18130), (9065, 17540), (12278, 12950)]