49985520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1$

素因数の和:499

約数の個数: 160

約数和(自身を含む): 171780672

約数和(自身を除く): 121795152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 37, 39, 40, 48, 52, 60, 65, 74, 78, 80, 104, 111, 120, 130, 148, 156, 185, 195, 208, 222, 240, 260, 296, 312, 370, 390, 433, 444, 481, 520, 555, 592, 624, 740, 780, 866, 888, 962, 1040, 1110, 1299, 1443, 1480, 1560, 1732, 1776, 1924, 2165, 2220, 2405, 2598, 2886, 2960, 3120, 3464, 3848, 4330, 4440, 4810, 5196, 5629, 5772, 6495, 6928, 7215, 7696, 8660, 8880, 9620, 10392, 11258, 11544, 12990, 14430, 16021, 16887, 17320, 19240, 20784, 22516, 23088, 25980, 28145, 28860, 32042, 33774, 34640, 38480, 45032, 48063, 51960, 56290, 57720, 64084, 67548, 80105, 84435, 90064, 96126, 103920, 112580, 115440, 128168, 135096, 160210, 168870, 192252, 208273, 225160, 240315, 256336, 270192, 320420, 337740, 384504, 416546, 450320, 480630, 624819, 640840, 675480, 769008, 833092, 961260, 1041365, 1249638, 1281680, 1350960, 1666184, 1922520, 2082730, 2499276, 3124095, 3332368, 3845040, 4165460, 4998552, 6248190, 8330920, 9997104, 12496380, 16661840, 24992760, 49985520]

約数ペア:

[(1, 49985520), (2, 24992760), (3, 16661840), (4, 12496380), (5, 9997104), (6, 8330920), (8, 6248190), (10, 4998552), (12, 4165460), (13, 3845040), (15, 3332368), (16, 3124095), (20, 2499276), (24, 2082730), (26, 1922520), (30, 1666184), (37, 1350960), (39, 1281680), (40, 1249638), (48, 1041365), (52, 961260), (60, 833092), (65, 769008), (74, 675480), (78, 640840), (80, 624819), (104, 480630), (111, 450320), (120, 416546), (130, 384504), (148, 337740), (156, 320420), (185, 270192), (195, 256336), (208, 240315), (222, 225160), (240, 208273), (260, 192252), (296, 168870), (312, 160210), (370, 135096), (390, 128168), (433, 115440), (444, 112580), (481, 103920), (520, 96126), (555, 90064), (592, 84435), (624, 80105), (740, 67548), (780, 64084), (866, 57720), (888, 56290), (962, 51960), (1040, 48063), (1110, 45032), (1299, 38480), (1443, 34640), (1480, 33774), (1560, 32042), (1732, 28860), (1776, 28145), (1924, 25980), (2165, 23088), (2220, 22516), (2405, 20784), (2598, 19240), (2886, 17320), (2960, 16887), (3120, 16021), (3464, 14430), (3848, 12990), (4330, 11544), (4440, 11258), (4810, 10392), (5196, 9620), (5629, 8880), (5772, 8660), (6495, 7696), (6928, 7215)]