203049420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{2671}}^1$

素因数の和:2871

約数の個数: 96

約数和(自身を含む): 653592576

約数和(自身を除く): 450543156

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 181, 210, 362, 420, 543, 724, 905, 1086, 1267, 1810, 2172, 2534, 2671, 2715, 3620, 3801, 5068, 5342, 5430, 6335, 7602, 8013, 10684, 10860, 12670, 13355, 15204, 16026, 18697, 19005, 25340, 26710, 32052, 37394, 38010, 40065, 53420, 56091, 74788, 76020, 80130, 93485, 112182, 160260, 186970, 224364, 280455, 373940, 483451, 560910, 966902, 1121820, 1450353, 1933804, 2417255, 2900706, 3384157, 4834510, 5801412, 6768314, 7251765, 9669020, 10152471, 13536628, 14503530, 16920785, 20304942, 29007060, 33841570, 40609884, 50762355, 67683140, 101524710, 203049420]

約数ペア:

[(1, 203049420), (2, 101524710), (3, 67683140), (4, 50762355), (5, 40609884), (6, 33841570), (7, 29007060), (10, 20304942), (12, 16920785), (14, 14503530), (15, 13536628), (20, 10152471), (21, 9669020), (28, 7251765), (30, 6768314), (35, 5801412), (42, 4834510), (60, 3384157), (70, 2900706), (84, 2417255), (105, 1933804), (140, 1450353), (181, 1121820), (210, 966902), (362, 560910), (420, 483451), (543, 373940), (724, 280455), (905, 224364), (1086, 186970), (1267, 160260), (1810, 112182), (2172, 93485), (2534, 80130), (2671, 76020), (2715, 74788), (3620, 56091), (3801, 53420), (5068, 40065), (5342, 38010), (5430, 37394), (6335, 32052), (7602, 26710), (8013, 25340), (10684, 19005), (10860, 18697), (12670, 16026), (13355, 15204)]