217202300

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2333}}^1$

素因数の和:2380

約数の個数: 108

約数和(自身を含む): 577384920

約数和(自身を除く): 360182620

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 49, 50, 70, 76, 95, 98, 100, 133, 140, 175, 190, 196, 245, 266, 350, 380, 475, 490, 532, 665, 700, 931, 950, 980, 1225, 1330, 1862, 1900, 2333, 2450, 2660, 3325, 3724, 4655, 4666, 4900, 6650, 9310, 9332, 11665, 13300, 16331, 18620, 23275, 23330, 32662, 44327, 46550, 46660, 58325, 65324, 81655, 88654, 93100, 114317, 116650, 163310, 177308, 221635, 228634, 233300, 310289, 326620, 408275, 443270, 457268, 571585, 620578, 816550, 886540, 1108175, 1143170, 1241156, 1551445, 1633100, 2172023, 2216350, 2286340, 2857925, 3102890, 4344046, 4432700, 5715850, 6205780, 7757225, 8688092, 10860115, 11431700, 15514450, 21720230, 31028900, 43440460, 54300575, 108601150, 217202300]

約数ペア:

[(1, 217202300), (2, 108601150), (4, 54300575), (5, 43440460), (7, 31028900), (10, 21720230), (14, 15514450), (19, 11431700), (20, 10860115), (25, 8688092), (28, 7757225), (35, 6205780), (38, 5715850), (49, 4432700), (50, 4344046), (70, 3102890), (76, 2857925), (95, 2286340), (98, 2216350), (100, 2172023), (133, 1633100), (140, 1551445), (175, 1241156), (190, 1143170), (196, 1108175), (245, 886540), (266, 816550), (350, 620578), (380, 571585), (475, 457268), (490, 443270), (532, 408275), (665, 326620), (700, 310289), (931, 233300), (950, 228634), (980, 221635), (1225, 177308), (1330, 163310), (1862, 116650), (1900, 114317), (2333, 93100), (2450, 88654), (2660, 81655), (3325, 65324), (3724, 58325), (4655, 46660), (4666, 46550), (4900, 44327), (6650, 32662), (9310, 23330), (9332, 23275), (11665, 18620), (13300, 16331)]