202746810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{1289}}^1$

素因数の和:1420

約数の個数: 96

約数和(自身を含む): 571769280

約数和(自身を除く): 369022470

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 107, 147, 210, 214, 245, 294, 321, 490, 535, 642, 735, 749, 1070, 1289, 1470, 1498, 1605, 2247, 2578, 3210, 3745, 3867, 4494, 5243, 6445, 7490, 7734, 9023, 10486, 11235, 12890, 15729, 18046, 19335, 22470, 26215, 27069, 31458, 38670, 45115, 52430, 54138, 63161, 78645, 90230, 126322, 135345, 137923, 157290, 189483, 270690, 275846, 315805, 378966, 413769, 631610, 689615, 827538, 947415, 965461, 1379230, 1894830, 1930922, 2068845, 2896383, 4137690, 4827305, 5792766, 6758227, 9654610, 13516454, 14481915, 20274681, 28963830, 33791135, 40549362, 67582270, 101373405, 202746810]

約数ペア:

[(1, 202746810), (2, 101373405), (3, 67582270), (5, 40549362), (6, 33791135), (7, 28963830), (10, 20274681), (14, 14481915), (15, 13516454), (21, 9654610), (30, 6758227), (35, 5792766), (42, 4827305), (49, 4137690), (70, 2896383), (98, 2068845), (105, 1930922), (107, 1894830), (147, 1379230), (210, 965461), (214, 947415), (245, 827538), (294, 689615), (321, 631610), (490, 413769), (535, 378966), (642, 315805), (735, 275846), (749, 270690), (1070, 189483), (1289, 157290), (1470, 137923), (1498, 135345), (1605, 126322), (2247, 90230), (2578, 78645), (3210, 63161), (3745, 54138), (3867, 52430), (4494, 45115), (5243, 38670), (6445, 31458), (7490, 27069), (7734, 26215), (9023, 22470), (10486, 19335), (11235, 18046), (12890, 15729)]