49792920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21839}}^1$

素因数の和:21872

約数の個数: 64

約数和(自身を含む): 157248000

約数和(自身を除く): 107455080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 21839, 43678, 65517, 87356, 109195, 131034, 174712, 218390, 262068, 327585, 414941, 436780, 524136, 655170, 829882, 873560, 1244823, 1310340, 1659764, 2074705, 2489646, 2620680, 3319528, 4149410, 4979292, 6224115, 8298820, 9958584, 12448230, 16597640, 24896460, 49792920]

約数ペア:

[(1, 49792920), (2, 24896460), (3, 16597640), (4, 12448230), (5, 9958584), (6, 8298820), (8, 6224115), (10, 4979292), (12, 4149410), (15, 3319528), (19, 2620680), (20, 2489646), (24, 2074705), (30, 1659764), (38, 1310340), (40, 1244823), (57, 873560), (60, 829882), (76, 655170), (95, 524136), (114, 436780), (120, 414941), (152, 327585), (190, 262068), (228, 218390), (285, 174712), (380, 131034), (456, 109195), (570, 87356), (760, 65517), (1140, 43678), (2280, 21839)]