13389968600

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{1259}}^1\times {\mathrm{1297}}^1$

素因数の和:2613

約数の個数: 96

約数和(自身を含む): 31940924400

約数和(自身を除く): 18550955800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 164, 200, 205, 328, 410, 820, 1025, 1259, 1297, 1640, 2050, 2518, 2594, 4100, 5036, 5188, 6295, 6485, 8200, 10072, 10376, 12590, 12970, 25180, 25940, 31475, 32425, 50360, 51619, 51880, 53177, 62950, 64850, 103238, 106354, 125900, 129700, 206476, 212708, 251800, 258095, 259400, 265885, 412952, 425416, 516190, 531770, 1032380, 1063540, 1290475, 1329425, 1632923, 2064760, 2127080, 2580950, 2658850, 3265846, 5161900, 5317700, 6531692, 8164615, 10323800, 10635400, 13063384, 16329230, 32658460, 40823075, 65316920, 66949843, 81646150, 133899686, 163292300, 267799372, 326584600, 334749215, 535598744, 669498430, 1338996860, 1673746075, 2677993720, 3347492150, 6694984300, 13389968600]

約数ペア:

[(1, 13389968600), (2, 6694984300), (4, 3347492150), (5, 2677993720), (8, 1673746075), (10, 1338996860), (20, 669498430), (25, 535598744), (40, 334749215), (41, 326584600), (50, 267799372), (82, 163292300), (100, 133899686), (164, 81646150), (200, 66949843), (205, 65316920), (328, 40823075), (410, 32658460), (820, 16329230), (1025, 13063384), (1259, 10635400), (1297, 10323800), (1640, 8164615), (2050, 6531692), (2518, 5317700), (2594, 5161900), (4100, 3265846), (5036, 2658850), (5188, 2580950), (6295, 2127080), (6485, 2064760), (8200, 1632923), (10072, 1329425), (10376, 1290475), (12590, 1063540), (12970, 1032380), (25180, 531770), (25940, 516190), (31475, 425416), (32425, 412952), (50360, 265885), (51619, 259400), (51880, 258095), (53177, 251800), (62950, 212708), (64850, 206476), (103238, 129700), (106354, 125900)]