49881840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10939}}^1$

素因数の和:10974

約数の個数: 80

約数和(自身を含む): 162787200

約数和(自身を除く): 112905360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 10939, 21878, 32817, 43756, 54695, 65634, 87512, 109390, 131268, 164085, 175024, 207841, 218780, 262536, 328170, 415682, 437560, 525072, 623523, 656340, 831364, 875120, 1039205, 1247046, 1312680, 1662728, 2078410, 2494092, 2625360, 3117615, 3325456, 4156820, 4988184, 6235230, 8313640, 9976368, 12470460, 16627280, 24940920, 49881840]

約数ペア:

[(1, 49881840), (2, 24940920), (3, 16627280), (4, 12470460), (5, 9976368), (6, 8313640), (8, 6235230), (10, 4988184), (12, 4156820), (15, 3325456), (16, 3117615), (19, 2625360), (20, 2494092), (24, 2078410), (30, 1662728), (38, 1312680), (40, 1247046), (48, 1039205), (57, 875120), (60, 831364), (76, 656340), (80, 623523), (95, 525072), (114, 437560), (120, 415682), (152, 328170), (190, 262536), (228, 218780), (240, 207841), (285, 175024), (304, 164085), (380, 131268), (456, 109390), (570, 87512), (760, 65634), (912, 54695), (1140, 43756), (1520, 32817), (2280, 21878), (4560, 10939)]