101823680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{347}}^1$

素因数の和:502

約数の個数: 112

約数和(自身を含む): 280025856

約数和(自身を除く): 178202176

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 131, 140, 160, 224, 262, 280, 320, 347, 448, 524, 560, 655, 694, 917, 1048, 1120, 1310, 1388, 1735, 1834, 2096, 2240, 2429, 2620, 2776, 3470, 3668, 4192, 4585, 4858, 5240, 5552, 6940, 7336, 8384, 9170, 9716, 10480, 11104, 12145, 13880, 14672, 18340, 19432, 20960, 22208, 24290, 27760, 29344, 36680, 38864, 41920, 45457, 48580, 55520, 58688, 73360, 77728, 90914, 97160, 111040, 146720, 155456, 181828, 194320, 227285, 293440, 318199, 363656, 388640, 454570, 636398, 727312, 777280, 909140, 1272796, 1454624, 1590995, 1818280, 2545592, 2909248, 3181990, 3636560, 5091184, 6363980, 7273120, 10182368, 12727960, 14546240, 20364736, 25455920, 50911840, 101823680]

約数ペア:

[(1, 101823680), (2, 50911840), (4, 25455920), (5, 20364736), (7, 14546240), (8, 12727960), (10, 10182368), (14, 7273120), (16, 6363980), (20, 5091184), (28, 3636560), (32, 3181990), (35, 2909248), (40, 2545592), (56, 1818280), (64, 1590995), (70, 1454624), (80, 1272796), (112, 909140), (131, 777280), (140, 727312), (160, 636398), (224, 454570), (262, 388640), (280, 363656), (320, 318199), (347, 293440), (448, 227285), (524, 194320), (560, 181828), (655, 155456), (694, 146720), (917, 111040), (1048, 97160), (1120, 90914), (1310, 77728), (1388, 73360), (1735, 58688), (1834, 55520), (2096, 48580), (2240, 45457), (2429, 41920), (2620, 38864), (2776, 36680), (3470, 29344), (3668, 27760), (4192, 24290), (4585, 22208), (4858, 20960), (5240, 19432), (5552, 18340), (6940, 14672), (7336, 13880), (8384, 12145), (9170, 11104), (9716, 10480)]