172931330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:192

約数の個数: 128

約数和(自身を含む): 390168576

約数和(自身を除く): 217237246

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 31, 47, 55, 62, 65, 83, 94, 110, 130, 143, 155, 166, 235, 286, 310, 341, 403, 415, 470, 517, 611, 682, 715, 806, 830, 913, 1034, 1079, 1222, 1430, 1457, 1705, 1826, 2015, 2158, 2573, 2585, 2914, 3055, 3410, 3901, 4030, 4433, 4565, 5146, 5170, 5395, 6110, 6721, 7285, 7802, 8866, 9130, 10790, 11869, 12865, 13442, 14570, 16027, 18941, 19505, 22165, 23738, 25730, 28303, 32054, 33449, 33605, 37882, 39010, 42911, 44330, 50713, 56606, 59345, 66898, 67210, 80135, 85822, 94705, 101426, 118690, 120931, 141515, 160270, 167245, 189410, 208351, 214555, 241862, 253565, 283030, 334490, 367939, 416702, 429110, 507130, 557843, 604655, 735878, 1041755, 1115686, 1209310, 1330241, 1572103, 1839695, 2083510, 2660482, 2789215, 3144206, 3679390, 5578430, 6651205, 7860515, 13302410, 15721030, 17293133, 34586266, 86465665, 172931330]

約数ペア:

[(1, 172931330), (2, 86465665), (5, 34586266), (10, 17293133), (11, 15721030), (13, 13302410), (22, 7860515), (26, 6651205), (31, 5578430), (47, 3679390), (55, 3144206), (62, 2789215), (65, 2660482), (83, 2083510), (94, 1839695), (110, 1572103), (130, 1330241), (143, 1209310), (155, 1115686), (166, 1041755), (235, 735878), (286, 604655), (310, 557843), (341, 507130), (403, 429110), (415, 416702), (470, 367939), (517, 334490), (611, 283030), (682, 253565), (715, 241862), (806, 214555), (830, 208351), (913, 189410), (1034, 167245), (1079, 160270), (1222, 141515), (1430, 120931), (1457, 118690), (1705, 101426), (1826, 94705), (2015, 85822), (2158, 80135), (2573, 67210), (2585, 66898), (2914, 59345), (3055, 56606), (3410, 50713), (3901, 44330), (4030, 42911), (4433, 39010), (4565, 37882), (5146, 33605), (5170, 33449), (5395, 32054), (6110, 28303), (6721, 25730), (7285, 23738), (7802, 22165), (8866, 19505), (9130, 18941), (10790, 16027), (11869, 14570), (12865, 13442)]