51290910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{503}}^1$

素因数の和:630

約数の個数: 96

約数和(自身を含む): 147184128

約数和(自身を除く): 95893218

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 103, 110, 165, 198, 206, 309, 330, 495, 503, 515, 618, 927, 990, 1006, 1030, 1133, 1509, 1545, 1854, 2266, 2515, 3018, 3090, 3399, 4527, 4635, 5030, 5533, 5665, 6798, 7545, 9054, 9270, 10197, 11066, 11330, 15090, 16599, 16995, 20394, 22635, 27665, 33198, 33990, 45270, 49797, 50985, 51809, 55330, 82995, 99594, 101970, 103618, 155427, 165990, 248985, 259045, 310854, 466281, 497970, 518090, 569899, 777135, 932562, 1139798, 1554270, 1709697, 2331405, 2849495, 3419394, 4662810, 5129091, 5698990, 8548485, 10258182, 17096970, 25645455, 51290910]

約数ペア:

[(1, 51290910), (2, 25645455), (3, 17096970), (5, 10258182), (6, 8548485), (9, 5698990), (10, 5129091), (11, 4662810), (15, 3419394), (18, 2849495), (22, 2331405), (30, 1709697), (33, 1554270), (45, 1139798), (55, 932562), (66, 777135), (90, 569899), (99, 518090), (103, 497970), (110, 466281), (165, 310854), (198, 259045), (206, 248985), (309, 165990), (330, 155427), (495, 103618), (503, 101970), (515, 99594), (618, 82995), (927, 55330), (990, 51809), (1006, 50985), (1030, 49797), (1133, 45270), (1509, 33990), (1545, 33198), (1854, 27665), (2266, 22635), (2515, 20394), (3018, 16995), (3090, 16599), (3399, 15090), (4527, 11330), (4635, 11066), (5030, 10197), (5533, 9270), (5665, 9054), (6798, 7545)]