49161840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2251}}^1$

素因数の和:2287

約数の個数: 160

約数和(自身を含む): 187654656

約数和(自身を除く): 138492816

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2251, 2730, 3120, 3640, 4368, 4502, 5460, 6753, 7280, 9004, 10920, 11255, 13506, 15757, 18008, 21840, 22510, 27012, 29263, 31514, 33765, 36016, 45020, 47271, 54024, 58526, 63028, 67530, 78785, 87789, 90040, 94542, 108048, 117052, 126056, 135060, 146315, 157570, 175578, 180080, 189084, 204841, 234104, 236355, 252112, 270120, 292630, 315140, 351156, 378168, 409682, 438945, 468208, 472710, 540240, 585260, 614523, 630280, 702312, 756336, 819364, 877890, 945420, 1024205, 1170520, 1229046, 1260560, 1404624, 1638728, 1755780, 1890840, 2048410, 2341040, 2458092, 3072615, 3277456, 3511560, 3781680, 4096820, 4916184, 6145230, 7023120, 8193640, 9832368, 12290460, 16387280, 24580920, 49161840]

約数ペア:

[(1, 49161840), (2, 24580920), (3, 16387280), (4, 12290460), (5, 9832368), (6, 8193640), (7, 7023120), (8, 6145230), (10, 4916184), (12, 4096820), (13, 3781680), (14, 3511560), (15, 3277456), (16, 3072615), (20, 2458092), (21, 2341040), (24, 2048410), (26, 1890840), (28, 1755780), (30, 1638728), (35, 1404624), (39, 1260560), (40, 1229046), (42, 1170520), (48, 1024205), (52, 945420), (56, 877890), (60, 819364), (65, 756336), (70, 702312), (78, 630280), (80, 614523), (84, 585260), (91, 540240), (104, 472710), (105, 468208), (112, 438945), (120, 409682), (130, 378168), (140, 351156), (156, 315140), (168, 292630), (182, 270120), (195, 252112), (208, 236355), (210, 234104), (240, 204841), (260, 189084), (273, 180080), (280, 175578), (312, 157570), (336, 146315), (364, 135060), (390, 126056), (420, 117052), (455, 108048), (520, 94542), (546, 90040), (560, 87789), (624, 78785), (728, 67530), (780, 63028), (840, 58526), (910, 54024), (1040, 47271), (1092, 45020), (1365, 36016), (1456, 33765), (1560, 31514), (1680, 29263), (1820, 27012), (2184, 22510), (2251, 21840), (2730, 18008), (3120, 15757), (3640, 13506), (4368, 11255), (4502, 10920), (5460, 9004), (6753, 7280)]