50311300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^3\times {\mathrm{229}}^1$

素因数の和:282

約数の個数: 72

約数和(自身を含む): 118785800

約数和(自身を除く): 68474500

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 169, 229, 260, 325, 338, 458, 650, 676, 845, 916, 1145, 1300, 1690, 2197, 2290, 2977, 3380, 4225, 4394, 4580, 5725, 5954, 8450, 8788, 10985, 11450, 11908, 14885, 16900, 21970, 22900, 29770, 38701, 43940, 54925, 59540, 74425, 77402, 109850, 148850, 154804, 193505, 219700, 297700, 387010, 503113, 774020, 967525, 1006226, 1935050, 2012452, 2515565, 3870100, 5031130, 10062260, 12577825, 25155650, 50311300]

約数ペア:

[(1, 50311300), (2, 25155650), (4, 12577825), (5, 10062260), (10, 5031130), (13, 3870100), (20, 2515565), (25, 2012452), (26, 1935050), (50, 1006226), (52, 967525), (65, 774020), (100, 503113), (130, 387010), (169, 297700), (229, 219700), (260, 193505), (325, 154804), (338, 148850), (458, 109850), (650, 77402), (676, 74425), (845, 59540), (916, 54925), (1145, 43940), (1300, 38701), (1690, 29770), (2197, 22900), (2290, 21970), (2977, 16900), (3380, 14885), (4225, 11908), (4394, 11450), (4580, 10985), (5725, 8788), (5954, 8450)]