52891440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1657}}^1$

素因数の和:1699

約数の個数: 160

約数和(自身を含む): 197368320

約数和(自身を除く): 144476880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 532, 560, 570, 665, 760, 798, 840, 912, 1064, 1140, 1330, 1520, 1596, 1657, 1680, 1995, 2128, 2280, 2660, 3192, 3314, 3990, 4560, 4971, 5320, 6384, 6628, 7980, 8285, 9942, 10640, 11599, 13256, 15960, 16570, 19884, 23198, 24855, 26512, 31483, 31920, 33140, 34797, 39768, 46396, 49710, 57995, 62966, 66280, 69594, 79536, 92792, 94449, 99420, 115990, 125932, 132560, 139188, 157415, 173985, 185584, 188898, 198840, 220381, 231980, 251864, 278376, 314830, 347970, 377796, 397680, 440762, 463960, 472245, 503728, 556752, 629660, 661143, 695940, 755592, 881524, 927920, 944490, 1101905, 1259320, 1322286, 1391880, 1511184, 1763048, 1888980, 2203810, 2518640, 2644572, 2783760, 3305715, 3526096, 3777960, 4407620, 5289144, 6611430, 7555920, 8815240, 10578288, 13222860, 17630480, 26445720, 52891440]

約数ペア:

[(1, 52891440), (2, 26445720), (3, 17630480), (4, 13222860), (5, 10578288), (6, 8815240), (7, 7555920), (8, 6611430), (10, 5289144), (12, 4407620), (14, 3777960), (15, 3526096), (16, 3305715), (19, 2783760), (20, 2644572), (21, 2518640), (24, 2203810), (28, 1888980), (30, 1763048), (35, 1511184), (38, 1391880), (40, 1322286), (42, 1259320), (48, 1101905), (56, 944490), (57, 927920), (60, 881524), (70, 755592), (76, 695940), (80, 661143), (84, 629660), (95, 556752), (105, 503728), (112, 472245), (114, 463960), (120, 440762), (133, 397680), (140, 377796), (152, 347970), (168, 314830), (190, 278376), (210, 251864), (228, 231980), (240, 220381), (266, 198840), (280, 188898), (285, 185584), (304, 173985), (336, 157415), (380, 139188), (399, 132560), (420, 125932), (456, 115990), (532, 99420), (560, 94449), (570, 92792), (665, 79536), (760, 69594), (798, 66280), (840, 62966), (912, 57995), (1064, 49710), (1140, 46396), (1330, 39768), (1520, 34797), (1596, 33140), (1657, 31920), (1680, 31483), (1995, 26512), (2128, 24855), (2280, 23198), (2660, 19884), (3192, 16570), (3314, 15960), (3990, 13256), (4560, 11599), (4971, 10640), (5320, 9942), (6384, 8285), (6628, 7980)]