28605300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{983}}^1$

素因数の和:1097

約数の個数: 72

約数和(自身を含む): 83702976

約数和(自身を除く): 55097676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 97, 100, 150, 194, 291, 300, 388, 485, 582, 970, 983, 1164, 1455, 1940, 1966, 2425, 2910, 2949, 3932, 4850, 4915, 5820, 5898, 7275, 9700, 9830, 11796, 14550, 14745, 19660, 24575, 29100, 29490, 49150, 58980, 73725, 95351, 98300, 147450, 190702, 286053, 294900, 381404, 476755, 572106, 953510, 1144212, 1430265, 1907020, 2383775, 2860530, 4767550, 5721060, 7151325, 9535100, 14302650, 28605300]

約数ペア:

[(1, 28605300), (2, 14302650), (3, 9535100), (4, 7151325), (5, 5721060), (6, 4767550), (10, 2860530), (12, 2383775), (15, 1907020), (20, 1430265), (25, 1144212), (30, 953510), (50, 572106), (60, 476755), (75, 381404), (97, 294900), (100, 286053), (150, 190702), (194, 147450), (291, 98300), (300, 95351), (388, 73725), (485, 58980), (582, 49150), (970, 29490), (983, 29100), (1164, 24575), (1455, 19660), (1940, 14745), (1966, 14550), (2425, 11796), (2910, 9830), (2949, 9700), (3932, 7275), (4850, 5898), (4915, 5820)]