56809920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^2$

素因数の和:155

約数の個数: 168

約数和(自身を含む): 194273424

約数和(自身を除く): 137463504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 59, 60, 64, 68, 80, 85, 96, 102, 118, 120, 136, 160, 170, 177, 192, 204, 236, 240, 255, 272, 295, 320, 340, 354, 408, 472, 480, 510, 544, 590, 680, 708, 816, 885, 944, 960, 1003, 1020, 1088, 1180, 1360, 1416, 1632, 1770, 1888, 2006, 2040, 2360, 2720, 2832, 3009, 3264, 3481, 3540, 3776, 4012, 4080, 4720, 5015, 5440, 5664, 6018, 6962, 7080, 8024, 8160, 9440, 10030, 10443, 11328, 12036, 13924, 14160, 15045, 16048, 16320, 17405, 18880, 20060, 20886, 24072, 27848, 28320, 30090, 32096, 34810, 40120, 41772, 48144, 52215, 55696, 56640, 59177, 60180, 64192, 69620, 80240, 83544, 96288, 104430, 111392, 118354, 120360, 139240, 160480, 167088, 177531, 192576, 208860, 222784, 236708, 240720, 278480, 295885, 320960, 334176, 355062, 417720, 473416, 481440, 556960, 591770, 668352, 710124, 835440, 887655, 946832, 962880, 1113920, 1183540, 1420248, 1670880, 1775310, 1893664, 2367080, 2840496, 3341760, 3550620, 3787328, 4734160, 5680992, 7101240, 9468320, 11361984, 14202480, 18936640, 28404960, 56809920]

約数ペア:

[(1, 56809920), (2, 28404960), (3, 18936640), (4, 14202480), (5, 11361984), (6, 9468320), (8, 7101240), (10, 5680992), (12, 4734160), (15, 3787328), (16, 3550620), (17, 3341760), (20, 2840496), (24, 2367080), (30, 1893664), (32, 1775310), (34, 1670880), (40, 1420248), (48, 1183540), (51, 1113920), (59, 962880), (60, 946832), (64, 887655), (68, 835440), (80, 710124), (85, 668352), (96, 591770), (102, 556960), (118, 481440), (120, 473416), (136, 417720), (160, 355062), (170, 334176), (177, 320960), (192, 295885), (204, 278480), (236, 240720), (240, 236708), (255, 222784), (272, 208860), (295, 192576), (320, 177531), (340, 167088), (354, 160480), (408, 139240), (472, 120360), (480, 118354), (510, 111392), (544, 104430), (590, 96288), (680, 83544), (708, 80240), (816, 69620), (885, 64192), (944, 60180), (960, 59177), (1003, 56640), (1020, 55696), (1088, 52215), (1180, 48144), (1360, 41772), (1416, 40120), (1632, 34810), (1770, 32096), (1888, 30090), (2006, 28320), (2040, 27848), (2360, 24072), (2720, 20886), (2832, 20060), (3009, 18880), (3264, 17405), (3481, 16320), (3540, 16048), (3776, 15045), (4012, 14160), (4080, 13924), (4720, 12036), (5015, 11328), (5440, 10443), (5664, 10030), (6018, 9440), (6962, 8160), (7080, 8024)]