917960120

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{42577}}^1$

素因数の和:42613

約数の個数: 96

約数和(自身を含む): 2621101680

約数和(自身を除く): 1703141560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 140, 154, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 616, 770, 980, 1078, 1540, 1960, 2156, 2695, 3080, 4312, 5390, 10780, 21560, 42577, 85154, 170308, 212885, 298039, 340616, 425770, 468347, 596078, 851540, 936694, 1192156, 1490195, 1703080, 1873388, 2086273, 2341735, 2384312, 2980390, 3278429, 3746776, 4172546, 4683470, 5960780, 6556858, 8345092, 9366940, 10431365, 11921560, 13113716, 16392145, 16690184, 18733880, 20862730, 22949003, 26227432, 32784290, 41725460, 45898006, 65568580, 83450920, 91796012, 114745015, 131137160, 183592024, 229490030, 458980060, 917960120]

約数ペア:

[(1, 917960120), (2, 458980060), (4, 229490030), (5, 183592024), (7, 131137160), (8, 114745015), (10, 91796012), (11, 83450920), (14, 65568580), (20, 45898006), (22, 41725460), (28, 32784290), (35, 26227432), (40, 22949003), (44, 20862730), (49, 18733880), (55, 16690184), (56, 16392145), (70, 13113716), (77, 11921560), (88, 10431365), (98, 9366940), (110, 8345092), (140, 6556858), (154, 5960780), (196, 4683470), (220, 4172546), (245, 3746776), (280, 3278429), (308, 2980390), (385, 2384312), (392, 2341735), (440, 2086273), (490, 1873388), (539, 1703080), (616, 1490195), (770, 1192156), (980, 936694), (1078, 851540), (1540, 596078), (1960, 468347), (2156, 425770), (2695, 340616), (3080, 298039), (4312, 212885), (5390, 170308), (10780, 85154), (21560, 42577)]