69288100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{103}}^1$

素因数の和:186

約数の個数: 108

約数和(自身を含む): 179280192

約数和(自身を除く): 109992092

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 50, 62, 70, 100, 103, 124, 140, 155, 175, 206, 217, 310, 350, 412, 434, 515, 620, 700, 721, 775, 868, 961, 1030, 1085, 1442, 1550, 1922, 2060, 2170, 2575, 2884, 3100, 3193, 3605, 3844, 4340, 4805, 5150, 5425, 6386, 6727, 7210, 9610, 10300, 10850, 12772, 13454, 14420, 15965, 18025, 19220, 21700, 22351, 24025, 26908, 31930, 33635, 36050, 44702, 48050, 63860, 67270, 72100, 79825, 89404, 96100, 98983, 111755, 134540, 159650, 168175, 197966, 223510, 319300, 336350, 395932, 447020, 494915, 558775, 672700, 692881, 989830, 1117550, 1385762, 1979660, 2235100, 2474575, 2771524, 3464405, 4949150, 6928810, 9898300, 13857620, 17322025, 34644050, 69288100]

約数ペア:

[(1, 69288100), (2, 34644050), (4, 17322025), (5, 13857620), (7, 9898300), (10, 6928810), (14, 4949150), (20, 3464405), (25, 2771524), (28, 2474575), (31, 2235100), (35, 1979660), (50, 1385762), (62, 1117550), (70, 989830), (100, 692881), (103, 672700), (124, 558775), (140, 494915), (155, 447020), (175, 395932), (206, 336350), (217, 319300), (310, 223510), (350, 197966), (412, 168175), (434, 159650), (515, 134540), (620, 111755), (700, 98983), (721, 96100), (775, 89404), (868, 79825), (961, 72100), (1030, 67270), (1085, 63860), (1442, 48050), (1550, 44702), (1922, 36050), (2060, 33635), (2170, 31930), (2575, 26908), (2884, 24025), (3100, 22351), (3193, 21700), (3605, 19220), (3844, 18025), (4340, 15965), (4805, 14420), (5150, 13454), (5425, 12772), (6386, 10850), (6727, 10300), (7210, 9610)]