102920100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{349}}^1\times {\mathrm{983}}^1$

素因数の和:1349

約数の個数: 72

約数和(自身を含む): 298939200

約数和(自身を除く): 196019100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 349, 698, 983, 1047, 1396, 1745, 1966, 2094, 2949, 3490, 3932, 4188, 4915, 5235, 5898, 6980, 8725, 9830, 10470, 11796, 14745, 17450, 19660, 20940, 24575, 26175, 29490, 34900, 49150, 52350, 58980, 73725, 98300, 104700, 147450, 294900, 343067, 686134, 1029201, 1372268, 1715335, 2058402, 3430670, 4116804, 5146005, 6861340, 8576675, 10292010, 17153350, 20584020, 25730025, 34306700, 51460050, 102920100]

約数ペア:

[(1, 102920100), (2, 51460050), (3, 34306700), (4, 25730025), (5, 20584020), (6, 17153350), (10, 10292010), (12, 8576675), (15, 6861340), (20, 5146005), (25, 4116804), (30, 3430670), (50, 2058402), (60, 1715335), (75, 1372268), (100, 1029201), (150, 686134), (300, 343067), (349, 294900), (698, 147450), (983, 104700), (1047, 98300), (1396, 73725), (1745, 58980), (1966, 52350), (2094, 49150), (2949, 34900), (3490, 29490), (3932, 26175), (4188, 24575), (4915, 20940), (5235, 19660), (5898, 17450), (6980, 14745), (8725, 11796), (9830, 10470)]