170789190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{971}}^1$

素因数の和:1046

約数の個数: 128

約数和(自身を含む): 493807104

約数和(自身を除く): 323017914

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 41, 55, 65, 66, 78, 82, 110, 123, 130, 143, 165, 195, 205, 246, 286, 330, 390, 410, 429, 451, 533, 615, 715, 858, 902, 971, 1066, 1230, 1353, 1430, 1599, 1942, 2145, 2255, 2665, 2706, 2913, 3198, 4290, 4510, 4855, 5330, 5826, 5863, 6765, 7995, 9710, 10681, 11726, 12623, 13530, 14565, 15990, 17589, 21362, 25246, 29130, 29315, 32043, 35178, 37869, 39811, 53405, 58630, 63115, 64086, 75738, 79622, 87945, 106810, 119433, 126230, 138853, 160215, 175890, 189345, 199055, 238866, 277706, 320430, 378690, 398110, 416559, 437921, 517543, 597165, 694265, 833118, 875842, 1035086, 1194330, 1313763, 1388530, 1552629, 2082795, 2189605, 2587715, 2627526, 3105258, 4165590, 4379210, 5175430, 5692973, 6568815, 7763145, 11385946, 13137630, 15526290, 17078919, 28464865, 34157838, 56929730, 85394595, 170789190]

約数ペア:

[(1, 170789190), (2, 85394595), (3, 56929730), (5, 34157838), (6, 28464865), (10, 17078919), (11, 15526290), (13, 13137630), (15, 11385946), (22, 7763145), (26, 6568815), (30, 5692973), (33, 5175430), (39, 4379210), (41, 4165590), (55, 3105258), (65, 2627526), (66, 2587715), (78, 2189605), (82, 2082795), (110, 1552629), (123, 1388530), (130, 1313763), (143, 1194330), (165, 1035086), (195, 875842), (205, 833118), (246, 694265), (286, 597165), (330, 517543), (390, 437921), (410, 416559), (429, 398110), (451, 378690), (533, 320430), (615, 277706), (715, 238866), (858, 199055), (902, 189345), (971, 175890), (1066, 160215), (1230, 138853), (1353, 126230), (1430, 119433), (1599, 106810), (1942, 87945), (2145, 79622), (2255, 75738), (2665, 64086), (2706, 63115), (2913, 58630), (3198, 53405), (4290, 39811), (4510, 37869), (4855, 35178), (5330, 32043), (5826, 29315), (5863, 29130), (6765, 25246), (7995, 21362), (9710, 17589), (10681, 15990), (11726, 14565), (12623, 13530)]