100169720

素因数分解:

$2^3\times 5^1\times 7^5\times {\mathrm{149}}^1$

素因数の和:195

約数の個数: 96

約数和(自身を含む): 264708000

約数和(自身を除く): 164538280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 149, 196, 245, 280, 298, 343, 392, 490, 596, 686, 745, 980, 1043, 1192, 1372, 1490, 1715, 1960, 2086, 2401, 2744, 2980, 3430, 4172, 4802, 5215, 5960, 6860, 7301, 8344, 9604, 10430, 12005, 13720, 14602, 16807, 19208, 20860, 24010, 29204, 33614, 36505, 41720, 48020, 51107, 58408, 67228, 73010, 84035, 96040, 102214, 134456, 146020, 168070, 204428, 255535, 292040, 336140, 357749, 408856, 511070, 672280, 715498, 1022140, 1430996, 1788745, 2044280, 2504243, 2861992, 3577490, 5008486, 7154980, 10016972, 12521215, 14309960, 20033944, 25042430, 50084860, 100169720]

約数ペア:

[(1, 100169720), (2, 50084860), (4, 25042430), (5, 20033944), (7, 14309960), (8, 12521215), (10, 10016972), (14, 7154980), (20, 5008486), (28, 3577490), (35, 2861992), (40, 2504243), (49, 2044280), (56, 1788745), (70, 1430996), (98, 1022140), (140, 715498), (149, 672280), (196, 511070), (245, 408856), (280, 357749), (298, 336140), (343, 292040), (392, 255535), (490, 204428), (596, 168070), (686, 146020), (745, 134456), (980, 102214), (1043, 96040), (1192, 84035), (1372, 73010), (1490, 67228), (1715, 58408), (1960, 51107), (2086, 48020), (2401, 41720), (2744, 36505), (2980, 33614), (3430, 29204), (4172, 24010), (4802, 20860), (5215, 19208), (5960, 16807), (6860, 14602), (7301, 13720), (8344, 12005), (9604, 10430)]