50911840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{347}}^1$

素因数の和:500

約数の個数: 96

約数和(自身を含む): 138910464

約数和(自身を除く): 87998624

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 131, 140, 160, 224, 262, 280, 347, 524, 560, 655, 694, 917, 1048, 1120, 1310, 1388, 1735, 1834, 2096, 2429, 2620, 2776, 3470, 3668, 4192, 4585, 4858, 5240, 5552, 6940, 7336, 9170, 9716, 10480, 11104, 12145, 13880, 14672, 18340, 19432, 20960, 24290, 27760, 29344, 36680, 38864, 45457, 48580, 55520, 73360, 77728, 90914, 97160, 146720, 181828, 194320, 227285, 318199, 363656, 388640, 454570, 636398, 727312, 909140, 1272796, 1454624, 1590995, 1818280, 2545592, 3181990, 3636560, 5091184, 6363980, 7273120, 10182368, 12727960, 25455920, 50911840]

約数ペア:

[(1, 50911840), (2, 25455920), (4, 12727960), (5, 10182368), (7, 7273120), (8, 6363980), (10, 5091184), (14, 3636560), (16, 3181990), (20, 2545592), (28, 1818280), (32, 1590995), (35, 1454624), (40, 1272796), (56, 909140), (70, 727312), (80, 636398), (112, 454570), (131, 388640), (140, 363656), (160, 318199), (224, 227285), (262, 194320), (280, 181828), (347, 146720), (524, 97160), (560, 90914), (655, 77728), (694, 73360), (917, 55520), (1048, 48580), (1120, 45457), (1310, 38864), (1388, 36680), (1735, 29344), (1834, 27760), (2096, 24290), (2429, 20960), (2620, 19432), (2776, 18340), (3470, 14672), (3668, 13880), (4192, 12145), (4585, 11104), (4858, 10480), (5240, 9716), (5552, 9170), (6940, 7336)]