28054255050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{4813}}^1\times {\mathrm{12953}}^1$

素因数の和:17784

約数の個数: 72

約数和(自身を含む): 75393912204

約数和(自身を除く): 47339657154

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 4813, 9626, 12953, 14439, 24065, 25906, 28878, 38859, 43317, 48130, 64765, 72195, 77718, 86634, 116577, 120325, 129530, 144390, 194295, 216585, 233154, 240650, 323825, 360975, 388590, 433170, 582885, 647650, 721950, 971475, 1082925, 1165770, 1942950, 2165850, 2914425, 5828850, 62342789, 124685578, 187028367, 311713945, 374056734, 561085101, 623427890, 935141835, 1122170202, 1558569725, 1870283670, 2805425505, 3117139450, 4675709175, 5610851010, 9351418350, 14027127525, 28054255050]

約数ペア:

[(1, 28054255050), (2, 14027127525), (3, 9351418350), (5, 5610851010), (6, 4675709175), (9, 3117139450), (10, 2805425505), (15, 1870283670), (18, 1558569725), (25, 1122170202), (30, 935141835), (45, 623427890), (50, 561085101), (75, 374056734), (90, 311713945), (150, 187028367), (225, 124685578), (450, 62342789), (4813, 5828850), (9626, 2914425), (12953, 2165850), (14439, 1942950), (24065, 1165770), (25906, 1082925), (28878, 971475), (38859, 721950), (43317, 647650), (48130, 582885), (64765, 433170), (72195, 388590), (77718, 360975), (86634, 323825), (116577, 240650), (120325, 233154), (129530, 216585), (144390, 194295)]