20090149050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{311}}^1\times {\mathrm{3391}}^1$

素因数の和:3844

約数の個数: 96

約数和(自身を含む): 50392203264

約数和(自身を除く): 30302054214

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 127, 150, 254, 311, 381, 622, 635, 762, 933, 1270, 1555, 1866, 1905, 3110, 3175, 3391, 3810, 4665, 6350, 6782, 7775, 9330, 9525, 10173, 15550, 16955, 19050, 20346, 23325, 33910, 39497, 46650, 50865, 78994, 84775, 101730, 118491, 169550, 197485, 236982, 254325, 394970, 430657, 508650, 592455, 861314, 987425, 1054601, 1184910, 1291971, 1974850, 2109202, 2153285, 2583942, 2962275, 3163803, 4306570, 5273005, 5924550, 6327606, 6459855, 10546010, 10766425, 12919710, 15819015, 21532850, 26365025, 31638030, 32299275, 52730050, 64598550, 79095075, 133934327, 158190150, 267868654, 401802981, 669671635, 803605962, 1339343270, 2009014905, 3348358175, 4018029810, 6696716350, 10045074525, 20090149050]

約数ペア:

[(1, 20090149050), (2, 10045074525), (3, 6696716350), (5, 4018029810), (6, 3348358175), (10, 2009014905), (15, 1339343270), (25, 803605962), (30, 669671635), (50, 401802981), (75, 267868654), (127, 158190150), (150, 133934327), (254, 79095075), (311, 64598550), (381, 52730050), (622, 32299275), (635, 31638030), (762, 26365025), (933, 21532850), (1270, 15819015), (1555, 12919710), (1866, 10766425), (1905, 10546010), (3110, 6459855), (3175, 6327606), (3391, 5924550), (3810, 5273005), (4665, 4306570), (6350, 3163803), (6782, 2962275), (7775, 2583942), (9330, 2153285), (9525, 2109202), (10173, 1974850), (15550, 1291971), (16955, 1184910), (19050, 1054601), (20346, 987425), (23325, 861314), (33910, 592455), (39497, 508650), (46650, 430657), (50865, 394970), (78994, 254325), (84775, 236982), (101730, 197485), (118491, 169550)]