28852650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{661}}^1$

素因数の和:776

約数の個数: 72

約数和(自身を含む): 78435084

約数和(自身を除く): 49582434

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 97, 150, 194, 225, 291, 450, 485, 582, 661, 873, 970, 1322, 1455, 1746, 1983, 2425, 2910, 3305, 3966, 4365, 4850, 5949, 6610, 7275, 8730, 9915, 11898, 14550, 16525, 19830, 21825, 29745, 33050, 43650, 49575, 59490, 64117, 99150, 128234, 148725, 192351, 297450, 320585, 384702, 577053, 641170, 961755, 1154106, 1602925, 1923510, 2885265, 3205850, 4808775, 5770530, 9617550, 14426325, 28852650]

約数ペア:

[(1, 28852650), (2, 14426325), (3, 9617550), (5, 5770530), (6, 4808775), (9, 3205850), (10, 2885265), (15, 1923510), (18, 1602925), (25, 1154106), (30, 961755), (45, 641170), (50, 577053), (75, 384702), (90, 320585), (97, 297450), (150, 192351), (194, 148725), (225, 128234), (291, 99150), (450, 64117), (485, 59490), (582, 49575), (661, 43650), (873, 33050), (970, 29745), (1322, 21825), (1455, 19830), (1746, 16525), (1983, 14550), (2425, 11898), (2910, 9915), (3305, 8730), (3966, 7275), (4365, 6610), (4850, 5949)]