56090720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{821}}^1$

素因数の和:904

約数の個数: 96

約数和(自身を含む): 154115136

約数和(自身を除く): 98024416

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 61, 70, 80, 112, 122, 140, 160, 224, 244, 280, 305, 427, 488, 560, 610, 821, 854, 976, 1120, 1220, 1642, 1708, 1952, 2135, 2440, 3284, 3416, 4105, 4270, 4880, 5747, 6568, 6832, 8210, 8540, 9760, 11494, 13136, 13664, 16420, 17080, 22988, 26272, 28735, 32840, 34160, 45976, 50081, 57470, 65680, 68320, 91952, 100162, 114940, 131360, 183904, 200324, 229880, 250405, 350567, 400648, 459760, 500810, 701134, 801296, 919520, 1001620, 1402268, 1602592, 1752835, 2003240, 2804536, 3505670, 4006480, 5609072, 7011340, 8012960, 11218144, 14022680, 28045360, 56090720]

約数ペア:

[(1, 56090720), (2, 28045360), (4, 14022680), (5, 11218144), (7, 8012960), (8, 7011340), (10, 5609072), (14, 4006480), (16, 3505670), (20, 2804536), (28, 2003240), (32, 1752835), (35, 1602592), (40, 1402268), (56, 1001620), (61, 919520), (70, 801296), (80, 701134), (112, 500810), (122, 459760), (140, 400648), (160, 350567), (224, 250405), (244, 229880), (280, 200324), (305, 183904), (427, 131360), (488, 114940), (560, 100162), (610, 91952), (821, 68320), (854, 65680), (976, 57470), (1120, 50081), (1220, 45976), (1642, 34160), (1708, 32840), (1952, 28735), (2135, 26272), (2440, 22988), (3284, 17080), (3416, 16420), (4105, 13664), (4270, 13136), (4880, 11494), (5747, 9760), (6568, 8540), (6832, 8210)]