56495760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:321

約数の個数: 160

約数和(自身を含む): 189309312

約数和(自身を除く): 132813552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 61, 68, 80, 85, 102, 120, 122, 136, 170, 183, 204, 227, 240, 244, 255, 272, 305, 340, 366, 408, 454, 488, 510, 610, 680, 681, 732, 816, 908, 915, 976, 1020, 1037, 1135, 1220, 1360, 1362, 1464, 1816, 1830, 2040, 2074, 2270, 2440, 2724, 2928, 3111, 3405, 3632, 3660, 3859, 4080, 4148, 4540, 4880, 5185, 5448, 6222, 6810, 7320, 7718, 8296, 9080, 10370, 10896, 11577, 12444, 13620, 13847, 14640, 15436, 15555, 16592, 18160, 19295, 20740, 23154, 24888, 27240, 27694, 30872, 31110, 38590, 41480, 41541, 46308, 49776, 54480, 55388, 57885, 61744, 62220, 69235, 77180, 82960, 83082, 92616, 110776, 115770, 124440, 138470, 154360, 166164, 185232, 207705, 221552, 231540, 235399, 248880, 276940, 308720, 332328, 415410, 463080, 470798, 553880, 664656, 706197, 830820, 926160, 941596, 1107760, 1176995, 1412394, 1661640, 1883192, 2353990, 2824788, 3323280, 3530985, 3766384, 4707980, 5649576, 7061970, 9415960, 11299152, 14123940, 18831920, 28247880, 56495760]

約数ペア:

[(1, 56495760), (2, 28247880), (3, 18831920), (4, 14123940), (5, 11299152), (6, 9415960), (8, 7061970), (10, 5649576), (12, 4707980), (15, 3766384), (16, 3530985), (17, 3323280), (20, 2824788), (24, 2353990), (30, 1883192), (34, 1661640), (40, 1412394), (48, 1176995), (51, 1107760), (60, 941596), (61, 926160), (68, 830820), (80, 706197), (85, 664656), (102, 553880), (120, 470798), (122, 463080), (136, 415410), (170, 332328), (183, 308720), (204, 276940), (227, 248880), (240, 235399), (244, 231540), (255, 221552), (272, 207705), (305, 185232), (340, 166164), (366, 154360), (408, 138470), (454, 124440), (488, 115770), (510, 110776), (610, 92616), (680, 83082), (681, 82960), (732, 77180), (816, 69235), (908, 62220), (915, 61744), (976, 57885), (1020, 55388), (1037, 54480), (1135, 49776), (1220, 46308), (1360, 41541), (1362, 41480), (1464, 38590), (1816, 31110), (1830, 30872), (2040, 27694), (2074, 27240), (2270, 24888), (2440, 23154), (2724, 20740), (2928, 19295), (3111, 18160), (3405, 16592), (3632, 15555), (3660, 15436), (3859, 14640), (4080, 13847), (4148, 13620), (4540, 12444), (4880, 11577), (5185, 10896), (5448, 10370), (6222, 9080), (6810, 8296), (7320, 7718)]