172675890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1049}}^1$

素因数の和:1152

約数の個数: 96

約数和(自身を含む): 471744000

約数和(自身を除く): 299068110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 59, 62, 90, 93, 118, 155, 177, 186, 279, 295, 310, 354, 465, 531, 558, 590, 885, 930, 1049, 1062, 1395, 1770, 1829, 2098, 2655, 2790, 3147, 3658, 5245, 5310, 5487, 6294, 9145, 9441, 10490, 10974, 15735, 16461, 18290, 18882, 27435, 31470, 32519, 32922, 47205, 54870, 61891, 65038, 82305, 94410, 97557, 123782, 162595, 164610, 185673, 195114, 292671, 309455, 325190, 371346, 487785, 557019, 585342, 618910, 928365, 975570, 1114038, 1463355, 1856730, 1918621, 2785095, 2926710, 3837242, 5570190, 5755863, 9593105, 11511726, 17267589, 19186210, 28779315, 34535178, 57558630, 86337945, 172675890]

約数ペア:

[(1, 172675890), (2, 86337945), (3, 57558630), (5, 34535178), (6, 28779315), (9, 19186210), (10, 17267589), (15, 11511726), (18, 9593105), (30, 5755863), (31, 5570190), (45, 3837242), (59, 2926710), (62, 2785095), (90, 1918621), (93, 1856730), (118, 1463355), (155, 1114038), (177, 975570), (186, 928365), (279, 618910), (295, 585342), (310, 557019), (354, 487785), (465, 371346), (531, 325190), (558, 309455), (590, 292671), (885, 195114), (930, 185673), (1049, 164610), (1062, 162595), (1395, 123782), (1770, 97557), (1829, 94410), (2098, 82305), (2655, 65038), (2790, 61891), (3147, 54870), (3658, 47205), (5245, 32922), (5310, 32519), (5487, 31470), (6294, 27435), (9145, 18882), (9441, 18290), (10490, 16461), (10974, 15735)]