65154900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{2239}}^1$

素因数の和:2353

約数の個数: 72

約数和(自身を含む): 190543360

約数和(自身を除く): 125388460

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, 1164, 1455, 1940, 2239, 2425, 2910, 4478, 4850, 5820, 6717, 7275, 8956, 9700, 11195, 13434, 14550, 22390, 26868, 29100, 33585, 44780, 55975, 67170, 111950, 134340, 167925, 217183, 223900, 335850, 434366, 651549, 671700, 868732, 1085915, 1303098, 2171830, 2606196, 3257745, 4343660, 5429575, 6515490, 10859150, 13030980, 16288725, 21718300, 32577450, 65154900]

約数ペア:

[(1, 65154900), (2, 32577450), (3, 21718300), (4, 16288725), (5, 13030980), (6, 10859150), (10, 6515490), (12, 5429575), (15, 4343660), (20, 3257745), (25, 2606196), (30, 2171830), (50, 1303098), (60, 1085915), (75, 868732), (97, 671700), (100, 651549), (150, 434366), (194, 335850), (291, 223900), (300, 217183), (388, 167925), (485, 134340), (582, 111950), (970, 67170), (1164, 55975), (1455, 44780), (1940, 33585), (2239, 29100), (2425, 26868), (2910, 22390), (4478, 14550), (4850, 13434), (5820, 11195), (6717, 9700), (7275, 8956)]