185548090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:224

約数の個数: 128

約数和(自身を含む): 435456000

約数和(自身を除く): 249907910

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 29, 35, 58, 65, 70, 79, 89, 91, 130, 145, 158, 178, 182, 203, 290, 377, 395, 406, 445, 455, 553, 623, 754, 790, 890, 910, 1015, 1027, 1106, 1157, 1246, 1885, 2030, 2054, 2291, 2314, 2581, 2639, 2765, 3115, 3770, 4582, 5135, 5162, 5278, 5530, 5785, 6230, 7031, 7189, 8099, 10270, 11455, 11570, 12905, 13195, 14062, 14378, 16037, 16198, 18067, 22910, 25810, 26390, 29783, 32074, 33553, 35155, 35945, 36134, 40495, 49217, 59566, 67106, 70310, 71890, 80185, 80990, 90335, 91403, 98434, 148915, 160370, 167765, 180670, 182806, 203899, 208481, 234871, 246085, 297830, 335530, 407798, 416962, 457015, 469742, 492170, 639821, 914030, 1019495, 1042405, 1174355, 1279642, 1427293, 2038990, 2084810, 2348710, 2650687, 2854586, 3199105, 5301374, 6398210, 7136465, 13253435, 14272930, 18554809, 26506870, 37109618, 92774045, 185548090]

約数ペア:

[(1, 185548090), (2, 92774045), (5, 37109618), (7, 26506870), (10, 18554809), (13, 14272930), (14, 13253435), (26, 7136465), (29, 6398210), (35, 5301374), (58, 3199105), (65, 2854586), (70, 2650687), (79, 2348710), (89, 2084810), (91, 2038990), (130, 1427293), (145, 1279642), (158, 1174355), (178, 1042405), (182, 1019495), (203, 914030), (290, 639821), (377, 492170), (395, 469742), (406, 457015), (445, 416962), (455, 407798), (553, 335530), (623, 297830), (754, 246085), (790, 234871), (890, 208481), (910, 203899), (1015, 182806), (1027, 180670), (1106, 167765), (1157, 160370), (1246, 148915), (1885, 98434), (2030, 91403), (2054, 90335), (2291, 80990), (2314, 80185), (2581, 71890), (2639, 70310), (2765, 67106), (3115, 59566), (3770, 49217), (4582, 40495), (5135, 36134), (5162, 35945), (5278, 35155), (5530, 33553), (5785, 32074), (6230, 29783), (7031, 26390), (7189, 25810), (8099, 22910), (10270, 18067), (11455, 16198), (11570, 16037), (12905, 14378), (13195, 14062)]