57308680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:311

約数の個数: 128

約数和(自身を含む): 155675520

約数和(自身を除く): 98366840

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 43, 44, 52, 55, 65, 86, 88, 104, 110, 130, 143, 172, 215, 220, 233, 260, 286, 344, 430, 440, 466, 473, 520, 559, 572, 715, 860, 932, 946, 1118, 1144, 1165, 1430, 1720, 1864, 1892, 2236, 2330, 2365, 2563, 2795, 2860, 3029, 3784, 4472, 4660, 4730, 5126, 5590, 5720, 6058, 6149, 9320, 9460, 10019, 10252, 11180, 12116, 12298, 12815, 15145, 18920, 20038, 20504, 22360, 24232, 24596, 25630, 30290, 30745, 33319, 40076, 49192, 50095, 51260, 60580, 61490, 66638, 80152, 100190, 102520, 110209, 121160, 122980, 130247, 133276, 166595, 200380, 220418, 245960, 260494, 266552, 333190, 400760, 440836, 520988, 551045, 651235, 666380, 881672, 1041976, 1102090, 1302470, 1332760, 1432717, 2204180, 2604940, 2865434, 4408360, 5209880, 5730868, 7163585, 11461736, 14327170, 28654340, 57308680]

約数ペア:

[(1, 57308680), (2, 28654340), (4, 14327170), (5, 11461736), (8, 7163585), (10, 5730868), (11, 5209880), (13, 4408360), (20, 2865434), (22, 2604940), (26, 2204180), (40, 1432717), (43, 1332760), (44, 1302470), (52, 1102090), (55, 1041976), (65, 881672), (86, 666380), (88, 651235), (104, 551045), (110, 520988), (130, 440836), (143, 400760), (172, 333190), (215, 266552), (220, 260494), (233, 245960), (260, 220418), (286, 200380), (344, 166595), (430, 133276), (440, 130247), (466, 122980), (473, 121160), (520, 110209), (559, 102520), (572, 100190), (715, 80152), (860, 66638), (932, 61490), (946, 60580), (1118, 51260), (1144, 50095), (1165, 49192), (1430, 40076), (1720, 33319), (1864, 30745), (1892, 30290), (2236, 25630), (2330, 24596), (2365, 24232), (2563, 22360), (2795, 20504), (2860, 20038), (3029, 18920), (3784, 15145), (4472, 12815), (4660, 12298), (4730, 12116), (5126, 11180), (5590, 10252), (5720, 10019), (6058, 9460), (6149, 9320)]