57574240

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1$

素因数の和:440

約数の個数: 96

約数和(自身を含む): 146803104

約数和(自身を除く): 89228864

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 61, 68, 80, 85, 122, 136, 160, 170, 244, 272, 305, 340, 347, 488, 544, 610, 680, 694, 976, 1037, 1220, 1360, 1388, 1735, 1952, 2074, 2440, 2720, 2776, 3470, 4148, 4880, 5185, 5552, 5899, 6940, 8296, 9760, 10370, 11104, 11798, 13880, 16592, 20740, 21167, 23596, 27760, 29495, 33184, 41480, 42334, 47192, 55520, 58990, 82960, 84668, 94384, 105835, 117980, 165920, 169336, 188768, 211670, 235960, 338672, 359839, 423340, 471920, 677344, 719678, 846680, 943840, 1439356, 1693360, 1799195, 2878712, 3386720, 3598390, 5757424, 7196780, 11514848, 14393560, 28787120, 57574240]

約数ペア:

[(1, 57574240), (2, 28787120), (4, 14393560), (5, 11514848), (8, 7196780), (10, 5757424), (16, 3598390), (17, 3386720), (20, 2878712), (32, 1799195), (34, 1693360), (40, 1439356), (61, 943840), (68, 846680), (80, 719678), (85, 677344), (122, 471920), (136, 423340), (160, 359839), (170, 338672), (244, 235960), (272, 211670), (305, 188768), (340, 169336), (347, 165920), (488, 117980), (544, 105835), (610, 94384), (680, 84668), (694, 82960), (976, 58990), (1037, 55520), (1220, 47192), (1360, 42334), (1388, 41480), (1735, 33184), (1952, 29495), (2074, 27760), (2440, 23596), (2720, 21167), (2776, 20740), (3470, 16592), (4148, 13880), (4880, 11798), (5185, 11104), (5552, 10370), (5899, 9760), (6940, 8296)]