551078970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1933}}^1$

素因数の和:2016

約数の個数: 128

約数和(自身を含む): 1543981824

約数和(自身を除く): 992902854

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 43, 51, 65, 78, 85, 86, 102, 129, 130, 170, 195, 215, 221, 255, 258, 390, 430, 442, 510, 559, 645, 663, 731, 1105, 1118, 1290, 1326, 1462, 1677, 1933, 2193, 2210, 2795, 3315, 3354, 3655, 3866, 4386, 5590, 5799, 6630, 7310, 8385, 9503, 9665, 10965, 11598, 16770, 19006, 19330, 21930, 25129, 28509, 28995, 32861, 47515, 50258, 57018, 57990, 65722, 75387, 83119, 95030, 98583, 125645, 142545, 150774, 164305, 166238, 197166, 249357, 251290, 285090, 328610, 376935, 415595, 427193, 492915, 498714, 753870, 831190, 854386, 985830, 1080547, 1246785, 1281579, 1413023, 2135965, 2161094, 2493570, 2563158, 2826046, 3241641, 4239069, 4271930, 5402735, 6407895, 6483282, 7065115, 8478138, 10805470, 12815790, 14130230, 16208205, 18369299, 21195345, 32416410, 36738598, 42390690, 55107897, 91846495, 110215794, 183692990, 275539485, 551078970]

約数ペア:

[(1, 551078970), (2, 275539485), (3, 183692990), (5, 110215794), (6, 91846495), (10, 55107897), (13, 42390690), (15, 36738598), (17, 32416410), (26, 21195345), (30, 18369299), (34, 16208205), (39, 14130230), (43, 12815790), (51, 10805470), (65, 8478138), (78, 7065115), (85, 6483282), (86, 6407895), (102, 5402735), (129, 4271930), (130, 4239069), (170, 3241641), (195, 2826046), (215, 2563158), (221, 2493570), (255, 2161094), (258, 2135965), (390, 1413023), (430, 1281579), (442, 1246785), (510, 1080547), (559, 985830), (645, 854386), (663, 831190), (731, 753870), (1105, 498714), (1118, 492915), (1290, 427193), (1326, 415595), (1462, 376935), (1677, 328610), (1933, 285090), (2193, 251290), (2210, 249357), (2795, 197166), (3315, 166238), (3354, 164305), (3655, 150774), (3866, 142545), (4386, 125645), (5590, 98583), (5799, 95030), (6630, 83119), (7310, 75387), (8385, 65722), (9503, 57990), (9665, 57018), (10965, 50258), (11598, 47515), (16770, 32861), (19006, 28995), (19330, 28509), (21930, 25129)]