51853280

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{461}}^1$

素因数の和:532

約数の個数: 96

約数和(自身を含む): 132723360

約数和(自身を除く): 80870080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 37, 38, 40, 74, 76, 80, 95, 148, 152, 160, 185, 190, 296, 304, 370, 380, 461, 592, 608, 703, 740, 760, 922, 1184, 1406, 1480, 1520, 1844, 2305, 2812, 2960, 3040, 3515, 3688, 4610, 5624, 5920, 7030, 7376, 8759, 9220, 11248, 14060, 14752, 17057, 17518, 18440, 22496, 28120, 34114, 35036, 36880, 43795, 56240, 68228, 70072, 73760, 85285, 87590, 112480, 136456, 140144, 170570, 175180, 272912, 280288, 324083, 341140, 350360, 545824, 648166, 682280, 700720, 1296332, 1364560, 1401440, 1620415, 2592664, 2729120, 3240830, 5185328, 6481660, 10370656, 12963320, 25926640, 51853280]

約数ペア:

[(1, 51853280), (2, 25926640), (4, 12963320), (5, 10370656), (8, 6481660), (10, 5185328), (16, 3240830), (19, 2729120), (20, 2592664), (32, 1620415), (37, 1401440), (38, 1364560), (40, 1296332), (74, 700720), (76, 682280), (80, 648166), (95, 545824), (148, 350360), (152, 341140), (160, 324083), (185, 280288), (190, 272912), (296, 175180), (304, 170570), (370, 140144), (380, 136456), (461, 112480), (592, 87590), (608, 85285), (703, 73760), (740, 70072), (760, 68228), (922, 56240), (1184, 43795), (1406, 36880), (1480, 35036), (1520, 34114), (1844, 28120), (2305, 22496), (2812, 18440), (2960, 17518), (3040, 17057), (3515, 14752), (3688, 14060), (4610, 11248), (5624, 9220), (5920, 8759), (7030, 7376)]