217943100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{113}}^1\times {\mathrm{2143}}^1$

素因数の和:2276

約数の個数: 108

約数和(自身を含む): 689497536

約数和(自身を除く): 471554436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 113, 150, 180, 225, 226, 300, 339, 450, 452, 565, 678, 900, 1017, 1130, 1356, 1695, 2034, 2143, 2260, 2825, 3390, 4068, 4286, 5085, 5650, 6429, 6780, 8475, 8572, 10170, 10715, 11300, 12858, 16950, 19287, 20340, 21430, 25425, 25716, 32145, 33900, 38574, 42860, 50850, 53575, 64290, 77148, 96435, 101700, 107150, 128580, 160725, 192870, 214300, 242159, 321450, 385740, 482175, 484318, 642900, 726477, 964350, 968636, 1210795, 1452954, 1928700, 2179431, 2421590, 2905908, 3632385, 4358862, 4843180, 6053975, 7264770, 8717724, 10897155, 12107950, 14529540, 18161925, 21794310, 24215900, 36323850, 43588620, 54485775, 72647700, 108971550, 217943100]

約数ペア:

[(1, 217943100), (2, 108971550), (3, 72647700), (4, 54485775), (5, 43588620), (6, 36323850), (9, 24215900), (10, 21794310), (12, 18161925), (15, 14529540), (18, 12107950), (20, 10897155), (25, 8717724), (30, 7264770), (36, 6053975), (45, 4843180), (50, 4358862), (60, 3632385), (75, 2905908), (90, 2421590), (100, 2179431), (113, 1928700), (150, 1452954), (180, 1210795), (225, 968636), (226, 964350), (300, 726477), (339, 642900), (450, 484318), (452, 482175), (565, 385740), (678, 321450), (900, 242159), (1017, 214300), (1130, 192870), (1356, 160725), (1695, 128580), (2034, 107150), (2143, 101700), (2260, 96435), (2825, 77148), (3390, 64290), (4068, 53575), (4286, 50850), (5085, 42860), (5650, 38574), (6429, 33900), (6780, 32145), (8475, 25716), (8572, 25425), (10170, 21430), (10715, 20340), (11300, 19287), (12858, 16950)]