27664400

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:169

約数の個数: 120

約数和(自身を含む): 72328704

約数和(自身を除く): 44664304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 31, 40, 46, 50, 62, 80, 92, 97, 100, 115, 124, 155, 184, 194, 200, 230, 248, 310, 368, 388, 400, 460, 485, 496, 575, 620, 713, 775, 776, 920, 970, 1150, 1240, 1426, 1550, 1552, 1840, 1940, 2231, 2300, 2425, 2480, 2852, 3007, 3100, 3565, 3880, 4462, 4600, 4850, 5704, 6014, 6200, 7130, 7760, 8924, 9200, 9700, 11155, 11408, 12028, 12400, 14260, 15035, 17825, 17848, 19400, 22310, 24056, 28520, 30070, 35650, 35696, 38800, 44620, 48112, 55775, 57040, 60140, 69161, 71300, 75175, 89240, 111550, 120280, 138322, 142600, 150350, 178480, 223100, 240560, 276644, 285200, 300700, 345805, 446200, 553288, 601400, 691610, 892400, 1106576, 1202800, 1383220, 1729025, 2766440, 3458050, 5532880, 6916100, 13832200, 27664400]

約数ペア:

[(1, 27664400), (2, 13832200), (4, 6916100), (5, 5532880), (8, 3458050), (10, 2766440), (16, 1729025), (20, 1383220), (23, 1202800), (25, 1106576), (31, 892400), (40, 691610), (46, 601400), (50, 553288), (62, 446200), (80, 345805), (92, 300700), (97, 285200), (100, 276644), (115, 240560), (124, 223100), (155, 178480), (184, 150350), (194, 142600), (200, 138322), (230, 120280), (248, 111550), (310, 89240), (368, 75175), (388, 71300), (400, 69161), (460, 60140), (485, 57040), (496, 55775), (575, 48112), (620, 44620), (713, 38800), (775, 35696), (776, 35650), (920, 30070), (970, 28520), (1150, 24056), (1240, 22310), (1426, 19400), (1550, 17848), (1552, 17825), (1840, 15035), (1940, 14260), (2231, 12400), (2300, 12028), (2425, 11408), (2480, 11155), (2852, 9700), (3007, 9200), (3100, 8924), (3565, 7760), (3880, 7130), (4462, 6200), (4600, 6014), (4850, 5704)]