72433270

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:254

約数の個数: 96

約数和(自身を含む): 166507488

約数和(自身を除く): 94074218

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 83, 91, 98, 130, 137, 166, 182, 245, 274, 415, 455, 490, 581, 637, 685, 830, 910, 959, 1079, 1162, 1274, 1370, 1781, 1918, 2158, 2905, 3185, 3562, 4067, 4795, 5395, 5810, 6370, 6713, 7553, 8134, 8905, 9590, 10790, 11371, 12467, 13426, 15106, 17810, 20335, 22742, 24934, 33565, 37765, 40670, 52871, 56855, 62335, 67130, 75530, 79597, 87269, 105742, 113710, 124670, 147823, 159194, 174538, 264355, 295646, 397985, 436345, 528710, 557179, 739115, 795970, 872690, 1034761, 1114358, 1478230, 2069522, 2785895, 5173805, 5571790, 7243327, 10347610, 14486654, 36216635, 72433270]

約数ペア:

[(1, 72433270), (2, 36216635), (5, 14486654), (7, 10347610), (10, 7243327), (13, 5571790), (14, 5173805), (26, 2785895), (35, 2069522), (49, 1478230), (65, 1114358), (70, 1034761), (83, 872690), (91, 795970), (98, 739115), (130, 557179), (137, 528710), (166, 436345), (182, 397985), (245, 295646), (274, 264355), (415, 174538), (455, 159194), (490, 147823), (581, 124670), (637, 113710), (685, 105742), (830, 87269), (910, 79597), (959, 75530), (1079, 67130), (1162, 62335), (1274, 56855), (1370, 52871), (1781, 40670), (1918, 37765), (2158, 33565), (2905, 24934), (3185, 22742), (3562, 20335), (4067, 17810), (4795, 15106), (5395, 13426), (5810, 12467), (6370, 11371), (6713, 10790), (7553, 9590), (8134, 8905)]