170909024

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^4\times {\mathrm{17}}^1$

素因数の和:90

約数の個数: 120

約数和(自身を含む): 421045128

約数和(自身を除く): 250136104

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 32, 34, 44, 52, 68, 88, 104, 136, 143, 169, 176, 187, 208, 221, 272, 286, 338, 352, 374, 416, 442, 544, 572, 676, 748, 884, 1144, 1352, 1496, 1768, 1859, 2197, 2288, 2431, 2704, 2873, 2992, 3536, 3718, 4394, 4576, 4862, 5408, 5746, 5984, 7072, 7436, 8788, 9724, 11492, 14872, 17576, 19448, 22984, 24167, 28561, 29744, 31603, 35152, 37349, 38896, 45968, 48334, 57122, 59488, 63206, 70304, 74698, 77792, 91936, 96668, 114244, 126412, 149396, 193336, 228488, 252824, 298792, 314171, 386672, 410839, 456976, 485537, 505648, 597584, 628342, 773344, 821678, 913952, 971074, 1011296, 1195168, 1256684, 1643356, 1942148, 2513368, 3286712, 3884296, 5026736, 5340907, 6573424, 7768592, 10053472, 10681814, 13146848, 15537184, 21363628, 42727256, 85454512, 170909024]

約数ペア:

[(1, 170909024), (2, 85454512), (4, 42727256), (8, 21363628), (11, 15537184), (13, 13146848), (16, 10681814), (17, 10053472), (22, 7768592), (26, 6573424), (32, 5340907), (34, 5026736), (44, 3884296), (52, 3286712), (68, 2513368), (88, 1942148), (104, 1643356), (136, 1256684), (143, 1195168), (169, 1011296), (176, 971074), (187, 913952), (208, 821678), (221, 773344), (272, 628342), (286, 597584), (338, 505648), (352, 485537), (374, 456976), (416, 410839), (442, 386672), (544, 314171), (572, 298792), (676, 252824), (748, 228488), (884, 193336), (1144, 149396), (1352, 126412), (1496, 114244), (1768, 96668), (1859, 91936), (2197, 77792), (2288, 74698), (2431, 70304), (2704, 63206), (2873, 59488), (2992, 57122), (3536, 48334), (3718, 45968), (4394, 38896), (4576, 37349), (4862, 35152), (5408, 31603), (5746, 29744), (5984, 28561), (7072, 24167), (7436, 22984), (8788, 19448), (9724, 17576), (11492, 14872)]