56993520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:323

約数の個数: 160

約数和(自身を含む): 190969920

約数和(自身を除く): 133976400

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, 229, 240, 244, 255, 272, 305, 340, 366, 408, 458, 488, 510, 610, 680, 687, 732, 816, 915, 916, 976, 1020, 1037, 1145, 1220, 1360, 1374, 1464, 1830, 1832, 2040, 2074, 2290, 2440, 2748, 2928, 3111, 3435, 3660, 3664, 3893, 4080, 4148, 4580, 4880, 5185, 5496, 6222, 6870, 7320, 7786, 8296, 9160, 10370, 10992, 11679, 12444, 13740, 13969, 14640, 15555, 15572, 16592, 18320, 19465, 20740, 23358, 24888, 27480, 27938, 31110, 31144, 38930, 41480, 41907, 46716, 49776, 54960, 55876, 58395, 62220, 62288, 69845, 77860, 82960, 83814, 93432, 111752, 116790, 124440, 139690, 155720, 167628, 186864, 209535, 223504, 233580, 237473, 248880, 279380, 311440, 335256, 419070, 467160, 474946, 558760, 670512, 712419, 838140, 934320, 949892, 1117520, 1187365, 1424838, 1676280, 1899784, 2374730, 2849676, 3352560, 3562095, 3799568, 4749460, 5699352, 7124190, 9498920, 11398704, 14248380, 18997840, 28496760, 56993520]

約数ペア:

[(1, 56993520), (2, 28496760), (3, 18997840), (4, 14248380), (5, 11398704), (6, 9498920), (8, 7124190), (10, 5699352), (12, 4749460), (15, 3799568), (16, 3562095), (17, 3352560), (20, 2849676), (24, 2374730), (30, 1899784), (34, 1676280), (40, 1424838), (48, 1187365), (51, 1117520), (60, 949892), (61, 934320), (68, 838140), (80, 712419), (85, 670512), (102, 558760), (120, 474946), (122, 467160), (136, 419070), (170, 335256), (183, 311440), (204, 279380), (229, 248880), (240, 237473), (244, 233580), (255, 223504), (272, 209535), (305, 186864), (340, 167628), (366, 155720), (408, 139690), (458, 124440), (488, 116790), (510, 111752), (610, 93432), (680, 83814), (687, 82960), (732, 77860), (816, 69845), (915, 62288), (916, 62220), (976, 58395), (1020, 55876), (1037, 54960), (1145, 49776), (1220, 46716), (1360, 41907), (1374, 41480), (1464, 38930), (1830, 31144), (1832, 31110), (2040, 27938), (2074, 27480), (2290, 24888), (2440, 23358), (2748, 20740), (2928, 19465), (3111, 18320), (3435, 16592), (3660, 15572), (3664, 15555), (3893, 14640), (4080, 13969), (4148, 13740), (4580, 12444), (4880, 11679), (5185, 10992), (5496, 10370), (6222, 9160), (6870, 8296), (7320, 7786)]