50117600

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:173

約数の個数: 144

約数和(自身を含む): 135616320

約数和(自身を除く): 85498720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 61, 65, 79, 80, 100, 104, 122, 130, 158, 160, 200, 208, 244, 260, 305, 316, 325, 395, 400, 416, 488, 520, 610, 632, 650, 790, 793, 800, 976, 1027, 1040, 1220, 1264, 1300, 1525, 1580, 1586, 1952, 1975, 2054, 2080, 2440, 2528, 2600, 3050, 3160, 3172, 3950, 3965, 4108, 4819, 4880, 5135, 5200, 6100, 6320, 6344, 7900, 7930, 8216, 9638, 9760, 10270, 10400, 12200, 12640, 12688, 15800, 15860, 16432, 19276, 19825, 20540, 24095, 24400, 25376, 25675, 31600, 31720, 32864, 38552, 39650, 41080, 48190, 48800, 51350, 62647, 63200, 63440, 77104, 79300, 82160, 96380, 102700, 120475, 125294, 126880, 154208, 158600, 164320, 192760, 205400, 240950, 250588, 313235, 317200, 385520, 410800, 481900, 501176, 626470, 634400, 771040, 821600, 963800, 1002352, 1252940, 1566175, 1927600, 2004704, 2505880, 3132350, 3855200, 5011760, 6264700, 10023520, 12529400, 25058800, 50117600]

約数ペア:

[(1, 50117600), (2, 25058800), (4, 12529400), (5, 10023520), (8, 6264700), (10, 5011760), (13, 3855200), (16, 3132350), (20, 2505880), (25, 2004704), (26, 1927600), (32, 1566175), (40, 1252940), (50, 1002352), (52, 963800), (61, 821600), (65, 771040), (79, 634400), (80, 626470), (100, 501176), (104, 481900), (122, 410800), (130, 385520), (158, 317200), (160, 313235), (200, 250588), (208, 240950), (244, 205400), (260, 192760), (305, 164320), (316, 158600), (325, 154208), (395, 126880), (400, 125294), (416, 120475), (488, 102700), (520, 96380), (610, 82160), (632, 79300), (650, 77104), (790, 63440), (793, 63200), (800, 62647), (976, 51350), (1027, 48800), (1040, 48190), (1220, 41080), (1264, 39650), (1300, 38552), (1525, 32864), (1580, 31720), (1586, 31600), (1952, 25675), (1975, 25376), (2054, 24400), (2080, 24095), (2440, 20540), (2528, 19825), (2600, 19276), (3050, 16432), (3160, 15860), (3172, 15800), (3950, 12688), (3965, 12640), (4108, 12200), (4819, 10400), (4880, 10270), (5135, 9760), (5200, 9638), (6100, 8216), (6320, 7930), (6344, 7900)]