1947331300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{21613}}^1$

素因数の和:21697

約数の個数: 72

約数和(自身を含む): 4558911336

約数和(自身を除く): 2611580036

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 53, 68, 85, 100, 106, 170, 212, 265, 340, 425, 530, 850, 901, 1060, 1325, 1700, 1802, 2650, 3604, 4505, 5300, 9010, 18020, 21613, 22525, 43226, 45050, 86452, 90100, 108065, 216130, 367421, 432260, 540325, 734842, 1080650, 1145489, 1469684, 1837105, 2161300, 2290978, 3674210, 4581956, 5727445, 7348420, 9185525, 11454890, 18371050, 19473313, 22909780, 28637225, 36742100, 38946626, 57274450, 77893252, 97366565, 114548900, 194733130, 389466260, 486832825, 973665650, 1947331300]

約数ペア:

[(1, 1947331300), (2, 973665650), (4, 486832825), (5, 389466260), (10, 194733130), (17, 114548900), (20, 97366565), (25, 77893252), (34, 57274450), (50, 38946626), (53, 36742100), (68, 28637225), (85, 22909780), (100, 19473313), (106, 18371050), (170, 11454890), (212, 9185525), (265, 7348420), (340, 5727445), (425, 4581956), (530, 3674210), (850, 2290978), (901, 2161300), (1060, 1837105), (1325, 1469684), (1700, 1145489), (1802, 1080650), (2650, 734842), (3604, 540325), (4505, 432260), (5300, 367421), (9010, 216130), (18020, 108065), (21613, 90100), (22525, 86452), (43226, 45050)]