51738050

素因数分解:

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

素因数の和:252

約数の個数: 96

約数和(自身を含む): 120742272

約数和(自身を除く): 69004222

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 83, 91, 130, 137, 166, 175, 182, 274, 325, 350, 415, 455, 581, 650, 685, 830, 910, 959, 1079, 1162, 1370, 1781, 1918, 2075, 2158, 2275, 2905, 3425, 3562, 4150, 4550, 4795, 5395, 5810, 6850, 7553, 8905, 9590, 10790, 11371, 12467, 14525, 15106, 17810, 22742, 23975, 24934, 26975, 29050, 37765, 44525, 47950, 53950, 56855, 62335, 75530, 79597, 89050, 113710, 124670, 147823, 159194, 188825, 284275, 295646, 311675, 377650, 397985, 568550, 623350, 739115, 795970, 1034761, 1478230, 1989925, 2069522, 3695575, 3979850, 5173805, 7391150, 10347610, 25869025, 51738050]

約数ペア:

[(1, 51738050), (2, 25869025), (5, 10347610), (7, 7391150), (10, 5173805), (13, 3979850), (14, 3695575), (25, 2069522), (26, 1989925), (35, 1478230), (50, 1034761), (65, 795970), (70, 739115), (83, 623350), (91, 568550), (130, 397985), (137, 377650), (166, 311675), (175, 295646), (182, 284275), (274, 188825), (325, 159194), (350, 147823), (415, 124670), (455, 113710), (581, 89050), (650, 79597), (685, 75530), (830, 62335), (910, 56855), (959, 53950), (1079, 47950), (1162, 44525), (1370, 37765), (1781, 29050), (1918, 26975), (2075, 24934), (2158, 23975), (2275, 22742), (2905, 17810), (3425, 15106), (3562, 14525), (4150, 12467), (4550, 11371), (4795, 10790), (5395, 9590), (5810, 8905), (6850, 7553)]