29091720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{587}}^1$

素因数の和:667

約数の個数: 128

約数和(自身を含む): 101606400

約数和(自身を除く): 72514680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 59, 60, 70, 84, 105, 118, 120, 140, 168, 177, 210, 236, 280, 295, 354, 413, 420, 472, 587, 590, 708, 826, 840, 885, 1174, 1180, 1239, 1416, 1652, 1761, 1770, 2065, 2348, 2360, 2478, 2935, 3304, 3522, 3540, 4109, 4130, 4696, 4956, 5870, 6195, 7044, 7080, 8218, 8260, 8805, 9912, 11740, 12327, 12390, 14088, 16436, 16520, 17610, 20545, 23480, 24654, 24780, 32872, 34633, 35220, 41090, 49308, 49560, 61635, 69266, 70440, 82180, 98616, 103899, 123270, 138532, 164360, 173165, 207798, 242431, 246540, 277064, 346330, 415596, 484862, 493080, 519495, 692660, 727293, 831192, 969724, 1038990, 1212155, 1385320, 1454586, 1939448, 2077980, 2424310, 2909172, 3636465, 4155960, 4848620, 5818344, 7272930, 9697240, 14545860, 29091720]

約数ペア:

[(1, 29091720), (2, 14545860), (3, 9697240), (4, 7272930), (5, 5818344), (6, 4848620), (7, 4155960), (8, 3636465), (10, 2909172), (12, 2424310), (14, 2077980), (15, 1939448), (20, 1454586), (21, 1385320), (24, 1212155), (28, 1038990), (30, 969724), (35, 831192), (40, 727293), (42, 692660), (56, 519495), (59, 493080), (60, 484862), (70, 415596), (84, 346330), (105, 277064), (118, 246540), (120, 242431), (140, 207798), (168, 173165), (177, 164360), (210, 138532), (236, 123270), (280, 103899), (295, 98616), (354, 82180), (413, 70440), (420, 69266), (472, 61635), (587, 49560), (590, 49308), (708, 41090), (826, 35220), (840, 34633), (885, 32872), (1174, 24780), (1180, 24654), (1239, 23480), (1416, 20545), (1652, 17610), (1761, 16520), (1770, 16436), (2065, 14088), (2348, 12390), (2360, 12327), (2478, 11740), (2935, 9912), (3304, 8805), (3522, 8260), (3540, 8218), (4109, 7080), (4130, 7044), (4696, 6195), (4956, 5870)]